Paper List    (last update Sep. 13, 2019)

International Journals    J. of JSCE    J. of JSMS    J. of JCA   J. of KABSE  Proc. of JCI     Conference Papers

[International Journals]    >>link to abstract from paper title

  1. Yail J. KIM, Yufei CHAI and Isamu YOSHITAKE: Corrosion Mitigation of CFRP-Steel Interface with Sacrificial AnodesComposite Interfaces, Taylor & Francis, Vol.26, No.7, pp.625-641, 2019.4.

  2. Isamu YOSHITAKE, Tomoyuki MAEDA and Masahiro HIEDA: Image Analysis for the Detection and Quantification of Concrete Bugholes in a Tunnel Lining, Case Studies in Construction Materials, Elsevier, Vol.8, pp.116-130, 2018.6.

  3. Yoichi MIMURA, Vanissorn VIMONSATIT and Isamu YOSHITAKE: Investigation of Curing Period of Cementitious Adhesive and Performance of Rust Prevention, International Journal of GEOMATE, Vol.14, Issue 43,  pp.91-97, 2018.3.

  4. Muhammad RIDWAN, Isamu YOSHITAKE and Ayman Y. NASSIF: Two-dimensional Fictitious Truss Method for Estimation of Out-of-plane Strength of Masonry Walls, Construction and Building Materials, Elsevier, Vol.152, pp.24-38, 2017.10.

  5. Muhammad RIDWAN, Isamu YOSHITAKE and Ayman Y. NASSIF: Proposal of Design Formulae for Equivalent Elasticity of Masonry Structures Made with Bricks of Low Modulus, Advances in Civil Engineering, Hindawi, pp.1-11, 2017.1.

  6. Tatsuhiko MIMOTO, Isamu YOSHITAKE, Takuya SAKAKI and Takafumi MIHARA: Full Scale Flexural Test of Jointed Concrete Members Strengthened with Post-tension Tendons with Internal Anchorage, Engineering Structures, Elsevier, Vol.128, pp.139-148, 2016.12.

  7. Ayman Y. NASSIF, Isamu YOSHITAKE and Vanissorn Vimonsatit: Thermal and Mechanical Transient Behaviour of Steel Doors Installed in Non-load-bearing Partition Wall Assemblies during Exposure to the Standard Fire Test, Fire and Materials, Wiley, Vol.40, No.8, pp.1070-1089, 2016.12.

  8. Tatsuhiko MIMOTO, Takuya SAKAKI, Takafumi MIHARA and Isamu YOSHITAKE: Strengthening System Using Post-tension Tendon with an Internal Anchorage of Concrete Members, Engineering Structures, Elsevier, Vol.124, pp.29-35, 2016.10. 

  9. Yail J. KIM, Abel GADDAFI and Isamu YOSHITAKE: Permeable Concrete Mixed with Various AdmixturesMaterials and Design, Elsevier, Vol.100, pp.110-119, 2016.6.

  10. Isamu YOSHITAKE, Sayaka UENO, Yuta USHIO, Hiroki ARANO and Sunao FUKUMOTO: Abrasion and Skid Resistance of Recyclable Fly Ash Concrete Pavement Made with Limestone AggregateConstruction and Building Materials, Elsevier, Vol.112, pp.440-446, 2016.6.

  11. Isamu YOSHITAKE, Yusuke KURODA, Yasuo WATADA and Yail J. KIM: Fatigue Performance of Steel-Concrete Composite Slabs with a Cementitious Adhesive Subjected to Water LeakageConstruction and Building Materials, Elsevier, Vol.111, pp.22-29, 2016.5.

  12. Takanori INOUE and Isamu YOSHITAKE: Cost Simulation of the Private Finance Initiative Project: A Case Study in a Japanese Public Housing Project, International Journal of Management Science and Engineering Management, Taylor & Francis, Vol.11, No.1, pp.1-7, 2016.2.

  13. Isamu YOSHITAKE, Hisatsugu TSUDA, Yail J. KIM  and Nobuhiro HISABE: Effect of Thermal Distress on Residual Behavior of CFRP-Strengthened Steel Beams Including Periodic Unbonded Zones, Polymers, MDPI, Vol.7, No.11, pp.2332-2343, 2015.11.

  14. Isamu YOSHITAKE, Takeo ISHIDA and  Sunao FUKUMOTO: Recyclability of Concrete Pavement Incorporating High Volume of Fly Ash, Materials, MDPI, Vol.8, No.8, pp.5479-5489, 2015.8.

  15. Isamu YOSHITAKE, Howe WONG, Takeo ISHIDA and Ayman Y. NASSIF: Thermal Stress of High Volume Fly-Ash (HVFA) Concrete Made with Limestone Aggregate, Construction and Building Materials, Elsevier, Vol.71, pp.216-225, 2014.11.

  16. Yail J. KIM, Seung Won HYUN, Isamu YOSHITAKE and Jae-Yoon KANG: Residual Performance of a Sylil-Modified Polymer Adhesive for CFRP-Steel Interface Exposed to Thermally-Induced Stress States, International Journal of Adhesive and Adhesion, Elsevier, Vol.51, pp.117-127, 2014.6.

  17. Ayman Y. NASSIF, Isamu YOSHITAKE and Ahmed ALLAM: Full-Scale Fire Testing and Numerical Modeling of the Transient Thermo-Mechanical Behaviour of Steel-Stud Gypsum Board Partition Walls, Construction and Building Materials, Elsevier, Vol.59, pp.51-61, 2014.5.

  18. Isamu YOSHITAKE, Hisatsugu TSUDA, Jumpei ITOSE and Nobuhiro HISABE: Effect of Discrepancy in Thermal Expansion Coefficients of CFRP and Steel under Cold Temperature, Construction and Building Materials, Elsevier, Vol.59, pp.17-24, 2014.5.

  19. Yail J. KIM, Isamu YOSHITAKE and Rui LIU: Composite Hull Structures Subjected to Wave-induced Slamming Impact, Journal of Reinforced Plastics and Composites, American Society for Composites, Vol.33, No.1, pp.3-13, 2014.1.

  20. Isamu YOSHITAKE, Hiroki KOMURE, Ayman Y. NASSIF and Sunao FUKUMOTO: Tensile Properties of High Volume Fly-Ash (HVFA) Concrete with Limestone Aggregate, Construction and Building Materials, Elsevier, Vol.49, pp.101-109, 2013.12.

  21. Isamu YOSHITAKE, Atsushi OGAWA, Yail J. KIM and Eri OGAMI: Composite Deck Having Transverse Stiffeners Bonded with a Cementitious Adhesive Subjected to Moving-Wheel Fatigue, Journal of Bridge Engineering, ASCE, Vol.18, No.9, pp.848-857, 2013.9.

  22. Takanori INOUE and Isamu YOSHITAKE: Simple Prediction Formula for Proportion Installment Interest Rate in a Private Finance Initiative Project, Journal of Service Science and Management, Scientific Research Publishing, Vol.6, No.3, pp.206-210, 2013.8.

  23. Yail J. KIM, Jared LaBere and Isamu YOSHITAKE: Hybrid Epoxy-Silyl Modified Polymer Adhesives for CFRP Sheets Bonded to Steel Substrate, Composites Part B, Elsevier, Vol.51, pp.233-245, 2013.8.

  24. Yail J. KIM, Isamu YOSHITAKE and Mijia YANG: A Predictive Investigation Associated with Design Recommendations for CFRP-confined Concrete in Aggressive Service Environments, Construction and Building Materials, Elsevier, Vol.43, pp.69-79, 2013.6.

  25. Isamu YOSHITAKE, Wenbo ZHANG, Yoichi MIMURA and Tadashi SAITO: Uniaxial Tensile Strength and Tensile Young's Modulus of Fly-ash Concrete at Early Age, Construction and Building Materials, Elsevier, Vol.40, pp.514-521, 2013.3.

  26. Yail J. KIM,  Mozahid Hossain and Isamu YOSHITAKE: Cold Region Durability of a Two-part Epoxy Adhesive in Double-lap Shear Joints: Experiment and Model Development, Construction and Building Materials, Elsevier, Vol.36, pp.295-304, 2012.11.

  27. Isamu YOSHITAKE, Atsushi OGAWA, Yail J. KIM and Yoichi MIMURA: Development of a New Composite Slab System Using a Carbon-fiber-blended Cementitious Adhesive, Journal of Structural Engineering, ASCE, Vol.138, No.11, pp.1321-1330, 2012.11.

  28. Isamu YOSHITAKE, Farshad RAJABIPOUR, Yoichi MIMURA and Andrew SCANLON: A Prediction Method of Tensile Young's Modulus of Concrete at Early Age, Advances in Civil Engineering, Hindawi, pp.1-10, 2012.1.

  29. Yoichi MIMURA, Isamu YOSHITAKE and Wenbo ZHANG: Uniaxial Tension Test of Slender Reinforced Early Age Concrete Members, Materials, MDPI, 4(8), pp.1345-1359, 2011.8.

  30. Isamu YOSHITAKE, Tatsuo UNO, Andrew SCANLON and Sumio HAMADA: Simplified Test of Cracking Strength of Concrete Element Subjected to Pure Shear, Journal of Materials in Civil Engineering, ASCE, Vol.23, No.7, pp.999-1006, 2011.7.

  31. Wenbo ZHANG, Isamu YOSHITAKE and Tadashi SAITO: Proposal of a Simplified Prediction Formula for Compressive Strength of Fly Ash Concrete, Advanced Materials Research, Trans Tech Publications, Vols.287-290, pp.1201-1208, 2011.7.

  32. Isamu YOSHITAKE, Yail J. KIM, Keiyu YUMIKURA and Yoichi MIMURA: Composite Strips with Various Anchor Systems for Retrofitting Concrete Beams, International Journal of Concrete Structures and Materials, KCI, Vol.5, No.1, pp.43-48, 2011.6.

  33. Isamu YOSHITAKE, Narifumi YASUMURA, Masayuki SYOBUZAKO and Andrew SCANLON: Pipe Heating System with Underground Water Tank for Snow Thawing and Ice Prevention on Roads and Bridge Decks, Journal of Cold Regions Engineering, ASCE, Vol.25, No.2, pp.71-86, 2011.6.

  34. Isamu YOSHITAKE, Yail J. KIM, Keiyu YUMIKURA and Sumio HAMADA: Moving-Wheel Fatigue for Bridge Decks Strengthened with CFRP Strips Subject to Negative Bending, Journal of Composites for Construction, ASCE, Vol.14, No.6, pp.784-790, 2010.11.

[Journal of Japan Society of Civil Engineers]   >>link to abstract from paper title

  1. Sari HARADA, Tomoyuki MAEDA, Mai MORIUCHI and Isamu YOSHITAKE: Influence of Form Covered with Sheet on Surface Quality of Tunnel Lining Concrete, Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering), Vol.72, No.2, pp.76-81, 2016.11. (in Japanese)

  2. Jyunichi HIRAYAMA, Isamu YOSHITAKE and Mamoru INOUE: Small-Group Learning of Mixture-Design for Young Engineers at Ready-Mixed Concrete Plants, Journal of Japan Society of Civil Engineers, Ser. H (Engineering Education and Practice), Vol.71, No.1, pp.92-104, 2015.10. (in Japanese)

  3. Masayuki HIRANO, Tomoyuki MAEDA, Hiroki HONMA, Sari HARADA, Tomihiro TANASE and Isamu YOSHITAKE: Fundamental Experiment for Reducing Bugholes on Sidewall of Tunnel Lining Concrete, Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering), Vol.71, No.2, pp.95-105, 2015.10. (in Japanese)

  4. Atsushi OGAWA, Yoshihiro ASADA, Yasuo WATADA and Isamu YOSHITAKE : Shear Capacity of Steel-Concrete Composite System Using a Cementitious Adhesive, Journal of Japan Society of Civil Engineers, Ser. E2 (Materials and Concrete Structures) , Vol.71, No.2, pp.181-190, 2015.6. (in Japanese)

  5. Narifumi YASUMURA, Ryoko SHIGA, Masayuki SYOBUZAKO and Isamu YOSHITAKE: Thermal Property of New Pipe Heating System Using Groundwater Saved in a Large Underground Tank, Journal of Environmental Systems and Engineering, Vol.66, No.4, pp.211-221, 2010.12.(in Japanese)

  6. Yoshikazu INATOMI, Isamu YOSHITAKE, Ken SUGIMOTO, Shiho MAEDA and Fusanori MIURA: Evaluation of CO2 Emission from Construction of Micropile Method Using Precast Concrete Member: Journal of Environmental Systems and Engineering, Vol.65, No.2, pp.87-96, 2009.4.(in Japanese)

  7. Takaaki YAMADA, Nobuo SANO, Koji BABA, Yoshiyuki SHIGETA, Isamu YOSHITAKE and Kazuo NISHIMURA: Evaluation Method for Soundness of Lining Concrete by Tunnel-lining Crack Index, Journal of Construction Management and Engineering, Vol.65, No.1, pp.11-16, 2009.1.(in Japanese)

  8. Keiyu YUMIKURA, Isamu YOSHITAKE and Sumio HAMADA: Anchorage Method of CCFP (Consolidated Carbon Fiber Plate) for Strengthening of RC Slabs Subjected to Negative Bending Moment, Journal of Structural and Earthquake Engineering, Vol.64, No.4, pp.948-958, 2008.11. (in Japanese)

  9. Yoshikazu INATOMI, Kazuto NAONO, Takashi YAMANE, Isamu YOSHITAKE, Fusanori MIURA and Koji NAKAGAWA: Full Scale Experiment of the Connection between Micro-Pile and Pre-Cast Concrete Member, Journal of Construction Management and Engineering  Vol.64  No.1  pp.15-23  2008.1. (in Japanese)

  10. Isamu YOSHITAKE, Yoshinori ISHIKAWA,  Hiroyuki KAWANO and Yoichi MIMURA: On the Tensile Young’s Moduli of Early Age Concrete, Journal of Materials, Concrete Structures and Pavements, Vol.63, No.4, pp.677-688, 2007.12. (in Japanese)

  11. Nobuo SANO, Koji BABA, Takaaki YAMADA, Isamu YOSHITAKE, Koji NAKAGAWA and Kazuo NISHIMURA: Propose of a Rational Inspection System of Highway Tunnel, Journal of Infrastructure Planning and Management, Vol.63, No.3, pp.391-400, 2007.9. (in Japanese)

  12. Kunihiro ISHIDA, Isamu YOSHITAKE, Hironobu HAMAOKA and Sumio HAMADA: Flexural Strength of Expansive Concrete Beam with Various Curing ConditionsJournal of Materials, Concrete Structures and Pavements, Vol.63, No.3, pp.459-467, 2007.8. (in Japanese)

  13. Yoichi MIMURA, Isamu YOSHITAKE, Kosuke MORIMOTO and Sumio HAMADA: Experimental Study on Local Bond Characteristics of Deformed Bar Embedded in Early-Age Concrete, Journal of Materials, Concrete Structures and Pavements, Vol.63, No.3, pp.410-423, 2007.7.(in Japanese)

  14. Takaaki YAMADA, Nobuo SANO, Koji BABA, Isamu YOSHITAKE, Koji NAKAGAWA and Kazuo NISHIMURA: A Quantitative Criterion for Evaluation of Tunnel Lining Concrete, Journal of Construction Management and Engineering,  Vol.63,  No.1,  pp.86-96,  2007.3. (in Japanese)

  15. Nobuhiro HISABE, Isamu YOSHITAKE, Ayumi INAMORI and Sumio HAMADA: Quantification of Shear-Strenghening Effect of Concrete with Carbon Fiber Sheet by Pure Shearing Experiment, Journal of Materials, Concrete Structures and Pavements, Vol.62, No.4, pp.855-865, 2006.12. (in Japanese)

  16. Kunikazu YOSHIOKA, Isamu YOSHITAKE,  Keisuke MIYAMOTO and Sumio HAMADA: Expansion and Shrinkage of Expansive Concrete in Early Age, Journal of Materials, Concrete Structures and Pavements, Vol.62, No.4, pp.826-831, 2006.12. (in Japanese)

  17. Yoshiyuki SHIGETA, Toshiyuki TOBITA,  Katsumi KAMEMURA,  Masato SHINJI , Isamu YOSHITAKE and Koji NAKAGAWA:  Propose of Tunnel Crack Index (TCI) as an Evaluation Method for Lining ConcreteJournal of Construction Management and Engineering , Vol.62,  No.4, pp.628-632,  2006.10. (in Japanese)

  18. Nobuo SANO, Tetsuo ITO, Koji BABA,  Kazuo NISHIMURA,  Isamu YOSHITAKE and Koji NAKAGAWA: Investigation of Cracks in Lining Concrete by Using Sequential Image AnalysisJournal of Construction Management and Engineering,  Vol.62,  No.3,  pp.558-566,  2006.9. (in Japanese)

  19. Shin TERAUCHI, Hirofumi TANIGUCHI, Akihiko MIYAJI, Masahiro NAKATA, Isamu YOSHITAKE and Koji NAKAGAWA: Development Process of Construction Technique in New Pre-Linning Support Method for Application ExpansionJournal of Construction Management and Engineering,  Vol.62, No.1, pp.41-52, 2006.3.(in Japanese)

  20. Mamoru YOSHIZUKA, Katsumi OKUBO, Isamu YOSHITAKE and  Koji NAKAGAWA: Experiment on Bond Strength of Various Rock Bolts, Journal of Geotechnical Engineering, Vol.62,  No.1,  pp.79-84,  2006.3.(in Japanese)

  21. Isamu YOSHITAKE, Kazuki HONJO, Nobuhiro HISABE, Hiroshi TANAKA and Sumio HAMADA: Experimental Study on Fracture Behavior of Concrete Element Subjected to Pure Shearing StressJournal of Materials, Concrete Structures and Pavements, Vol.62,  No.1,   pp.29-37,  2006.2.(in Japanese)

  22. Kazuhide TSUJI, Isamu YOSHITAKE, Toshio TANIMOTO and Sumio HAMADA: Life Cycle Cost of Concrete Slab for Pipe Heating, Journal of Construction Management and Engineering, No.7805/VI-69, pp.131-136, 2005.12. (in Japanese)

  23. Noboru OKUNO, Koichi SHIMAZU, Tetsuo ITO, Koji BABA, Isamu YOSHITAKE and Koji NAKAGAWA: High Performance Investigation of Crack in Lining Concrete by Laser Measurement System, Journal of Materials, Concrete Structures and Pavements, No.788/V-67, pp.195-200, 2005.5. (in Japanese)

  24. Kazuhide TSUJI, Yoichi MIMURA, Isamu YOSHITAKE and Sumio HAMADA: Life Cycle Cost of Concrete Slab under Salt Attack from Anti-Freezing Agent, Journal of Construction Management and Engineering, No.784/VI-66, pp.65-75, 2005.3. (in Japanese)

  25. Koji BABA, Tetsuo ITO, Kenji MATSUMOTO, Masuo YABUKI, Isamu YOSHITAKE and Koji NAKAGAWA: Properties of Fiber Reinforced Concrete Subjected to High Temperature, Journal of Materials, Concrete Structures and Pavements, No.781/V-66, pp.205-212, 2005.2. (in Japanese)

  26. Shin TERAUCHI, Hirofumi TANIGUCHI, Tatsuo KITA, Miyoshi WARITA, Isamu YOSHITAKE and Koji NAKAGAWA: Cost Optimization of Quick Hardening Concrete for New Pre-Lining Support Method, Journal of Construction Management and Engineering, No.777/VI-65, pp.199-204, 2004.12. (in Japanese)

  27. Tetsuo ITO, Koji BABA, Hiromichi SHIROMA, Isamu YOSHITAKE and Koji NAKAGAWA: Experiment on the Shear Strength of Crack Surface in Tunnel Lining Concrete, Journal of Construction Management and Engineering, No.777/VI-65, pp.15-21, 2004.12. (in Japanese)

  28. Isamu YOSHITAKE, Kazuhide TSUJI, Yoichi MIMURA, Tetuya YAMAGUCHI and Sumio HAMADA: Fundamental Experiment for Structural Design of Concrete with Heating Pipe, Journal of Construction Management and Engineering, No.770/VI-64, pp.53-63, 2004.9. (in Japanese)

  29. Mamoru YOSHIDUKA, Koji MITANI, Hajime TANAKA, Isamu YOSHITAKE and Koji NAKAGAWA: Field Test on the Rational Support System for Large-Scale Tunnel, Journal of Construction Management and Engineering, No.770/VI-64, pp.43-52, 2004.9. (in Japanese)

  30. Tetsuo ITO, Koji BABA, Hiromichi SHIROMA, Isamu YOSHITAKE and Koji NAKAGAWA: Investigation of Cracks in Lining Concrete and Estimation on the Exfoliation of Concrete Pieces, Journal of Construction Management and Engineering, No.763/VI-63, pp.87-93, 2004.6. (in Japanese)

  31. Takayoshi NAKAYAMA, Saburo OKUNO, Hajime HAMADA, Isamu YOSHITAKE, Masato SHINJI and Koji NAKAGAWA: Full Scale Test and Rational Design Method of Rock-Liner with Concrete, Journal of Construction Management and Engineering, No.763/VI-63, pp.43-52, 2004.6. (in Japanese)

  32. Koji BABA, Tetsuo ITO, Kenji MATSUMOTO, Shinichi TORIGOE, Isamu YOSHITAKE and Koji NAKAGAWA: Evaluation Method of the Arrangement of Plastic Fiber in Concrete, Journal of Materials, Concrete Structures and Pavements, No.760/V-63, pp.173-180, 2004.5.(in Japanese)

  33. Hiroshi TANAKA, Isamu YOSHITAKE, Yoshiki YAMAGUCHI and Sumio HAMADA: Experimental Study on the Strength of Concrete Elements Subjected to Pure Shearing Stress, Journal of Materials, Concrete Structures and Pavements, No.746/V-61, pp.205-214, 2003.11. (in Japanese)

  34. Takashi MITSUI, Akihiko IKEDA, Tadashi YOSHIKAWA, Kiyoichi HAMADA, Isamu YOSHITAKE and Koji NAKAGAWA: Investigation on the Actual Condition of Ground Improvement by Jet Grouting Method, Journal of Construction Management and Engineering, No.742/VI-60, pp.203-208, 2003.9. (in Japanese)

  35. Yoshiki YAMAGUCHI, Isamu YOSHITAKE, Hiroshi TANAKA and Sumio HAMADA: On the Young's Modules of High Strength Concrete with Mixed Various Lightweight Aggregates, Journal of Materials, Concrete Structures and Pavements, No.739/V-60, pp.279-284, 2003.8. (in Japanese)

  36. Takashi MITSUI, Akihiko IKEDA, Tadashi YOSHIKAWA, Isamu YOSHITAKE and Koji NAKAGAWA: Propose of the Evaluation Method for Ground Improvement by Jet Grouting, Journal of Construction Management and Engineering, No.735/VI-59, pp.215-220, 2003.6. (in Japanese)

  37. Koji MITANI, Mamoru YOSHIDUKA, Isamu YOSHITAKE and Koji NAKAGAWA: Experimental Verification of Flexural Failure of Shotcrete Based on the Rock Fracturing, Journal of Geotechnical Engineering, No.736/III-59, pp.249-259, 2003.6. (in Japanese)

  38. Masayuki SUZUKI, Hiroyoshi KASA, Mitsuaki HIGO, Isamu YOSHITAKE, Masato SHINJI and Koji NAKAGAWA: The Solidified Shape of Urethane Grout in Various Permeable Grounds, Journal of Construction Management and Engineering, No.735/VI-59, pp.1-13, 2003.6. (in Japanese)

  39. Yoichi MIMURA, Isamu YOSHITAKE, Kazuhide TSUJI, Hiroshi TANAKA and Sumio HAMADA: Evaluation of the Bond Characteristics of Deformed Bars with Young-Aged Concrete by the Axially Loaded Tension Test, Journal of Materials, Concrete Structures and Pavements, No.732/V-59, pp.211-223, 2003.5. (in Japanese)

  40. Makoto UKEGAWA, Katsumi TSUCHIDA, Isamu YOSHITAKE and Koji NAKAGAWA: Mechanical Properties of the Connected RC Member Applied to Micro Multi Box Shield Method, Journal of Construction Management and Engineering, No.728/VI-58, pp.189-197, 2003.3. (in Japanese)

  41. Masayuki SUZUKI, Hiroshi SAMEZAWA, Mitsuaki HIGO, Isamu YOSHITAKE, Masato SHINJI and Koji NAKAGAWA: Fundamental Properties of Silica-Resin Grout Based on the Development Process, Journal of Materials, Concrete Structures and Pavements, No.725/V-58, pp.281-191, 2003.2. (in Japanese)

  42. Yukitsune ITO, Tetsuo ITO, Masanobu HARA, Isamu YOSHITAKE and Koji NAKAGAWA: Investigation of Deformed Tunnel Lining Concrete and its Inspection Method, Journal of Construction Management and Engineering, No.714/VI-56, pp.233-238, 2002.9. (in Japanese)

  43. Makoto UKEGAWA, Minoru MOTOKI, Isamu YOSHITAKE and Koji NAKAGAWA: Mechanical Properties of Steel-Concrete Hybrid Segment Applied to Micro Multi Box Shield Method, Journal of Construction Management and Engineering, No.714/VI-56, pp.165-177, 2002.9. (in Japanese)

  44. Koji MITANI, Shinobu KAISE, Isamu YOSHITAKE and Koji NAKAGAWA: Applicabilities of Steel Fiber Reinforced Shotcrete by Field Tests in a Tunnel, Journal of Construction Management and Engineering, No.714/VI-56, pp.33-42, 2002.9. (in Japanese)

  45. Senji NAGAI, Isamu YOSHITAKE, Shoichiro NIO and Sumio HAMADA: Experimental Study on the Water Heating by Means of Thermal Energy in Mountain Tunnel and its Cost Performance, Journal of Construction Management and Engineering, No.707/VI-55, pp.219-224, 2002.6. (in Japanese)

  46. Koji MITANI, Shinobu KAISE, Isamu YOSHITAKE and Koji NAKAGAWA: An Economical Mix Design of the Fiber Reinforced Shotcrete Aiming at Reducing Rebound, Journal of Construction Management and Engineering, No.707/VI-55, pp.37-50, 2002.6. (in Japanese)

  47. Senji NAGAI, Isamu YOSHITAKE, Hideaki NAKAMURA and Sumio HAMADA: Applicability of Tunnel Spring Water to the Pipe Heating for Snow Melt on the Bridge, Journal of Construction Management and Engineering, No.665/VI-49, pp.183-188, 2000.12. (in Japanese)

  48. Isamu YOSHITAKE, Sumio HAMADA, Hideaki NAKAMURA and Senji NAGAI: Compressive and Tensile Creep Properties of Early-age Concrete under Less Hydration, Journal of Materials, Concrete Structures and Pavements, No.641/V-46, pp.263-268, 2000.2. (in Japanese)

  49. Isamu YOSHITAKE, Hideaki NAKAMURA, Senji NAGAI and Sumio HAMADA: A Study on the Tension Creep Equation During Hydration in the Early Age, Journal of Materials, Concrete Structures and Pavements, No.634/V-45, pp.43-53, 1999.11. (in Japanese)

  50. Isamu YOSHITAKE, Hideaki NAKAMURA, Toshio TANIMOTO and Sumio HAMADA: A Development of Simplified Testing Method of Adiabatic Temperature Rise for the Use at Sites, Journal of Materials, Concrete Structures and Pavements, No.606/V-41, pp.103-110 1998.11. (in Japanese)

  51. Toshio TANIMOTO, Isamu YOSHITAKE, Hideaki NAKAMURA, Naohiko TANI and Sumio HAMADA: Studies on the Snow-Melting and Anti-Freezing System for Bridges by Pipe Heating, Journal of Construction Management and Engineering, No.595/VI-39, pp.103-116, 1998.6. (in Japanese)

[Journal of the Society of Material Science]   >>link to abstract from paper title

  1. Sari HARADA, Masahiro HIEDA, Tomoyuki MAEDA, Keisuke MIYAMOTO and Isamu YOSHITAKE: Experimental Investigation on Characteristics of Bughole Generation Based on a Visualization Test for Various Concretes, Journal of the Society of Materials Science, Japan, Vol.66, No.8, pp.582-587, 2017.8. (in Japanese)

  2. Koichiro YAMATO, Takeo ISHIDA, Noritsugu YAMAJI, Shunji TSUGO and Isamu YOSHITAKE: Durability of Steam-cured Concrete Incorporating a High-resistance Admixture for Chloride Attack, Journal of the Society of Materials Science, Japan, Vol.66, No.5, pp.328-333, 2017.5. (in Japanese)

  3. Tomoyuki MAEDA, Sari HARADA, Mai MORIUCHI, Masanori FUJIWARA and Isamu YOSHITAKE: Digital Image Analysis of Concrete Bugholes under Vibrating Consolidation, Journal of the Society of Materials Science, Japan, Vol.66, No.3, pp.205-210, 2017.3. (in Japanese)

  4. Yuya TOKIKUNI, Sayaka UENO, Yuta USHIO, Sunao FUKUMOTO and Isamu YOSHITAKE: Flexural Properties of Concrete Pavement with Fly Ash Replacement of 40% Incorporating Limestone PowderJournal of the Society of Materials Science, Japan, Vol.63, No.10, pp.710-715, 2014.10. (in Japanese)

  5. Wenbo ZHANG, Isamu YOSHITAKE, Eri OGAMI, Yoichi MIMURA and Tadashi SAITO: Strength Properties of Fly-ash Concrete Placed and Cured in the Field, Journal of the Society of Materials Science, Japan, Vol.61, No.3, pp.267-272, 2012.3. (in Japanese)

  6. Shinichi YUGE,  Takuya SUGIYAMA, Kunikazu YOSHIOKA and Isamu YOSHITAKE: Effect of Fly-ash on Fresh Concrete Using Cement of High Temperature, Journal of the Society of Materials Science, Japan, Vol.60, No.8, pp.687-692, 2011.8.(in Japanese)

  7. Satoshi YOSHIOKA,  Kazutaka YOSHIDA, Isamu YOSHITAKE, Sumio HAMADA and Atsushi KITAHARA: Estimation of Adiabatic Temperature Rise of HVFA Concrete by Simplified Method, Journal of the Society of Materials Science, Japan, Vol.57, No.5, pp.509-514, 2008.5.(in Japanese)

  8. Isamu YOSHITAKE, Kunikazu YOSHIOKA, Yuji EBITANI, Keisuke MIYAMOTO and Sumio HAMADA: Effect of Coarse Aggregate on the Tensile Strength of Expansive Concrete in Early Age,  Journal of the Society of Materials Science, Japan, Vol.56, No.3,  pp.282-286, 2007.3. (in Japanese)

[Cement Science and Concrete Technology]  >>link to abstract from paper title

  1. Koichiro YAMATO, Noritsugu YAMAJI and Isamu YOSHITAKE: Properties of Concrete Incorporating a High-Resistance Admixture for Chloride Attack, Cement Science and Concrete Technology, 2017, No.71, pp.667-673, 2018.3. (in Japanese)

  2. Masayuki HIRANO, Isamu YOSHITAKE, Akinori HIRAOKA and Yukihisa INAGAWA: Evaluation of Air Bubbles Distributed on Concrete Surface of Side Wall of Tunnel Lining, Cement Science and Concrete Technology, 2013, No.67, pp.252-257, 2014.3. (in Japanese)

  3. Katsuya YOSHIMOTO, Isamu YOSHITAKE, Hisatsugu TSUDA and Shoichi INOUE: Fundamental Experiments of Concrete Using Limestone Aggregate with High Volume of Powder, Cement Science and Concrete Technology, 2011, No.65, pp.298-303, 2012.2. (in Japanese)

  4. Takuya SUGIYAMA, Shinichi YUGE, Kunikazu YOSHIOKA and Isamu YOSHITAKE: Fundamental Experiment on Fresh Properties of Concrete Using High Temperature, Cement Science and Concrete Technology, 2009, No.63, pp.281-286, 2010.2. (in Japanese)

  5. Akihiro TAKAHASHI, Kazuyuki TAKAHASHI, Tadashi SAITO  and Isamu YOSHITAKE: Fundamental Experiment on Effect of Fly Ash on Adiabatic Temperature Rises and Strength Properties, Cement Science and Concrete Technology, 2008, No.62, pp.262-268, 2009.2. (in Japanese)

  6. Hiroyuki KAWANO, Yoshinori ISHIKAWA, Kohei KITAMURA and Isamu YOSHITAKE: Fundamental Experiment on Compressive / Tensile Strength Properties of Early Age Concrete, Cement Science and Concrete Technology, 2007, No.61, pp.226-232, 2008.2. (in Japanese)

[Journal of Structures and Materials in Civil Engineering]

  1. Jyunichi HIRAYAMA, Isamu YOSHITAKE and Mamoru INOUE: Investigation on Mixture Proportions of Ready-Mixed Concrete in Yamaguchi, Journal of Structures and Materials in Civil Engineering, Vol.30, pp.141-148, 2014.12. (in Japanese) 

[Proceedings of the Japan Concrete Institute]

  1. Tamami NISHIHARA, Katsuji TSUKUDA, Jun NISHIURA and  Isamu YOSHITAKE:  Quality Evaluation for Fly-ash Based on the Table Flow Test of Fly-ash Paste, Proceedings of the Japan Concrete Institute, Vol.41, No.1, pp.1043-1048, 2019.7. (in Japanese)

  2. Hirotaka TANAKA, Isamu YOSHITAKE, Ryutaro ONISHI and Koichiro YAMATO:  Simplified Assessment of Polishing Abrasion of Concrete Pavement, Proceedings of the Japan Concrete Institute, Vol.40, No.1, pp.1323-1328, 2018.7. (in Japanese)

  3. Yoichi MIMURA, Isamu YOSHITAKE and Itaru HORIGUCHI:  Experimental Study on Young's Modulus for Crack Analysis at Early Age, Proceedings of the Japan Concrete Institute, Vol.36, No.1, pp.400-405, 2014.7. (in Japanese)

  4. Tatsuya MIMOTO, Michio MIZOGAKI, Takashi YAMANE and Isamu YOSHITAKE: Experimental Investigation of a New Anchor System for Prestressing, Proceedings of the Japan Concrete Institute, Vol.35, No.2, pp.1357-1362, 2013.7.(in Japanese)

  5. Syohei OKIMOTO, Wenbo ZHANG, Yoichi MIMURA and Isamu YOSHITAKE: Experimental Investigation of Tensile Young’s Modulus of Fly Ash Concrete at Early Age, Proceedings of the Japan Concrete Institute, Vol.34, No.1, pp.310-315, 2012.7.(in Japanese)

  6. Yoichi MIMURA, Isamu YOSHITAKE, Atsushi OGAWA and Yasuo WATADA: Debonding Failure of Bottom Plate of Composite Decks Using an Adhesive, Proceedings of the Japan Concrete Institute, Vol.33, No.2, pp.1159-1164, 2011.7.(in Japanese)

  7. Wenbo Zhang, Isamu YOSHITAKE and  Tadashi SAITO: A Simplified Prediction Formula for Compressive Strengths of Concrete Using Wide Range of Fly-ash, Proceedings of the Japan Concrete Institute, Vol.33, No.1, pp.329-334, 2011.7.(in Japanese)

  8. Yusuke NANAMURA, Isamu YOSHITAKE, Yoichi MIMURA and Yasuo WATADA: Fundamental Experiments of Composite Member Bonded at Fresh Concrete, Proceedings of the Japan Concrete Institute, Vol.32, No.2, pp.1213-1218, 2010.7.(in Japanese)

  9. Yoichi MIMURA, Isamu YOSHITAKE, Tatsuo UNO and Itaru HORIGUCHI: Deformation and Strength of Concrete at Early Age Based on Uni-Axial Tension Test Using a Rebar, Proceedings of the Japan Concrete Institute, Vol.32, No.1, pp.341-346, 2010.7. (in Japanese)

  10. Hideki NISHIMURA, Isamu YOSHITAKE, Kazuyuki TAKAHASHI and Tadashi SAITO: Prediction Formula for Compressive Strength of Fly Ash Concrete Based on Common Tests, Proceedings of the Japan Concrete Institute, Vol.32, No.1, pp.161-166, 2010.7. (in Japanese)

  11. Keiyu YUMIKURA, Isamu YOSHITAKE, Yoichi MIMURA and Sumio HAMADA: Fatigue Experiment of Cantilever RC Slab with Consolidated Carbon Fiber Plate, Proceedings of the Japan Concrete Institute, Vol.31, No.2, pp.1339-1344, 2009.7.(in Japanese)

  12. Akihiro TAKAHASHI, Kazuyuki TAKAHASHI, Tadashi SAITO and Isamu YOSHITAKE: Adiabatic Temperature Rise and Strength Property of FA Concrete for Thermal Stress Analysis, Proceedings of the Japan Concrete Institute, Vol.31, No.1, pp.1519-1524, 2009.7.(in Japanese)

  13. Yoshinao OKABE, Isamu YOSHITAKE, Narifumi YASUMURA and Osamu KAGAYA: Experimental Verification for the Pop-out from Concrete Pavement in the Pipe Heating System, Proceedings of the Japan Concrete Institute, Vol.31, No.1, pp.1201-1206, 2009.7.(in Japanese)

  14. Naoyuki IKKI, Kenji FUKUSHIMA, Katsuyasu MIURA and Isamu YOSHITAKE: The Effect of Long-term Cure Using Plastic Films of Concrete, Proceedings of the Japan Concrete Institute, Vol.31, No.1, pp.817-822, 2009.7.(in Japanese)

  15. Yoichi MIMURA, Isamu YOSHITAKE, Masaki HAMAKAJI and Yusuke NANAMURA: Experimental Investigation for Crack Resistance of Expansive Concrete with Low W/P, Proceedings of the Japan Concrete Institute, Vol.31, No.1, pp.487-492, 2009.7.(in Japanese)

  16. Yoshikazu INATOMI, Isamu YOSHITAKE, Ken SUGIMOTO and Fusanori MIURA: Connecting Structure between Steel Sleeve and Micropile with Mortar, Proceedings of the Japan Concrete Institute, Vol.30, No.3, pp.1753-1758, 2008.7.(in Japanese)

  17. Ryotaro YAMADA, Tatsuo UNO, Issei MATSUDA and Isamu YOSHITAKE: Pure Shearing Experiment of Concrete Element Including a Joint, Proceedings of the Japan Concrete Institute, Vol.30, No.3, pp.739-744, 2008.7.(in Japanese)

  18. Masaki HAMAKAJI, Yoichi MIMURA, Kunihiro ISHIDA and Isamu YOSHITAKE: Local Bond Characteristics between High Strength Concrete Using Expansive Material and Deformed Bar, Proceedings of the Japan Concrete Institute, Vol.30, No.3, pp.6143-648, 2008.7.(in Japanese)

  19. Tatsuo UNO, Isamu YOSHITAKE,  Nobuhiro HISABE and Ryotaro YAMADA: Pure Shearing Experiment of Concrete Elements with Internal or External Reinforcement, Proceedings of the Japan Concrete Institute, Vol.29, No.3, pp.661-666, 2007.7. (in Japanese)

  20. Kosuke MORIMOTO, Yoichi MIMURA, Masaki HAMAKAJI and Isamu YOSHITAKE: Local Bond Stress-Slip Relationship between Early-Age Concrete and Deformed Bar, Proceedings of the Japan Concrete Institute, Vol.29, No.3, pp.601-606, 2007.7. (in Japanese)

  21. Yoichi MIMURA, Masaki HAMAKAJI, Kosuke MORIMOTO and Isamu YOSHITAKE: Fundamental Experiment of Bond Fracture between Early-Age Concrete and Deformed Bar, Proceedings of the Japan Concrete Institute, Vol.29, No.3, pp.595-600, 2007.7. (in Japanese)

  22. Yoshinori ISHIKAWA, Hiroyuki KAWANO, Kohei KITAMURA and Isamu YOSHITAKE: Influence of W/C and Cement-Volume on the Splitting Tensile Strength of Early-Age Concrete, Proceedings of the Japan Concrete Institute, Vol.29, No.3, pp.741-746, 2007.7. (in Japanese)

  23. Kunihiro ISHIDA, Hironobu HAMAOKA, Yuki SAKAMOTO and Isamu YOSHITAKE: Estimation of Initial Stress and Initial Strain in Expansive Concrete Beam by Bending Moment Test, Proceedings of the Japan Concrete Institute, Vol.29, No.1, pp.507-512, 2007.7. (in Japanese)

  24. Kunikazu YOSHIOKA, Isamu YOSHITAKE, Keisuke MIYAMOTO and Sawao MORISHIGE: Fundamental Experiment of Tensile Strength of Expansive Concrete in Early-Age, Proceedings of the Japan Concrete Institute, Vol.29, No.1, pp.495-500, 2007.7. (in Japanese)

  25. Kenzo KAWAMOTO, Hiroyuki KAWANO, Yoichi MIMURAand  Isamu YOSHITAKE: Tensile Strength and Young's Modulus of Early-Aged Concrete Using Blast-Furnace Slag Cement, Proceedings of the Japan Concrete Institute, Vol.28, No.1, pp.443-448, 2006.7.(in Japanese)

  26. Hironobu HAMAOKA, Kunihiro ISHIDA, Isamu YOSHITAKE and Sumio HAMADA: Flexural Strength and Strain Distribution of RC Members with Low-Dosage Type Expansive Additive, Proceedings of the Japan Concrete Institute, Vol.28, No.1, pp.167-172, 2006.7.(in Japanese)

  27. Nobuhiro HISABE, Isamu YOSHITAKE, Hiroshi TANAKA and Sumio HAMADA: Development of Pure Shearing Machine for Medium Sized Concrete Element, Proceedings of the Japan Concrete Institute, Vol.27, No.2, pp.787-792, 2005.6. (in Japanese)

  28. Ayumi INAMORI, Isamu YOSHITAKE, Nobuhiro HISABE and Sumio HAMADA: Effect of Coarse Aggregate on the Pure Shearing Strength of Concrete Element, Proceedings of the Japan Concrete Institute, Vol.27, No.2, pp.781-786, 2005.6. (in Japanese)

  29. Yoichi MIMURA, Isamu YOSHITAKE, Kazuhide TSUJI and Sumio HAMADA: Analytical Study on Chloride Distribution of Concrete Slab by Anti-Freezing Agent, Proceedings of the Japan Concrete Institute, Vol.27, No.1, pp.1231-1236, 2005.6. (in Japanese)

  30. Keisuke MIYAMOTO, Isamu YOSHITAKE, Yuji EBITANI and Kunikazu YOSHIOKA: On the Strain of Expansive Concrete under Drying at Early Age, Proceedings of the Japan Concrete Institute, Vol.27, No.1, pp.469-474, 2005.6. (in Japanese)

  31. Kunikazu YOSHIOKA, Isamu YOSHITAKE, Yuji EBITANI and Sumio HAMADA: Influence of Expansive Material on the Splitting Tensile Strength of Early Aged Concrete, Proceedings of the Japan Concrete Institute, Vol.27, No.1, pp.367-372, 2005.6. (in Japanese)

  32. Koji BABA, Tetsuo ITO, Isamu YOSHITAKE and Koji NAKAGAWA: An Evaluation Method for Orientation Factor of Steel Fiber by X-Ray Radiography, Proceedings of the Japan Concrete Institute, Vol.27, No.1, pp.259-264, 2005.6.(in Japanese)

  33. Kazuki HONJO, Isamu YOSHITAKE, Hiroshi TANAKA and Sumio HAMADA: Splitting Tensile Strength of Lightweight Aggregate Concrete of Different Size, Proceedings of the Japan Concrete Institute, Vol.26, No.1, pp.1599-1604, 2004.7. (in Japanese)

  34. Yoichi MIMURA, Kazuhide TSUJI, Isamu YOSHITAKE and Sumio HAMADA: Flexural and Bond Strength of Concrete Member with Pipe, Proceedings of the Japan Concrete Institute, Vol.26, No.1, pp.405-410, 2004.7. (in Japanese)

  35. Hiroshi TANAKA, Isamu YOSHITAKE, Yoshiki YAMAGUCHI and Sumio HAMADA: On the Development of Simple Testing Machine for Pure Shearing Stress, Proceedings of the Japan Concrete Institute,Vol.25,No.2,pp.1003-1008,2003.7.(in Japanese)

  36. Kazuhide TSUJI, Isamu YOSHITAKE, Tetsuya YAMAGUCHI and Sumio HAMADA: Influence of Embedded Pipe to Pavement Concrete under Compressive Loading, Proceedings of the Japan Concrete Institute,Vol.25,No.1,pp.1121-1126,2003.7. (in Japanese)

  37. Yoshiki YAMAGUCHI, Isamu YOSHITAKE, Hiroshi TANAKA and Sumio HAMADA: Mechanical Properties of the Concrete with Normal and Light Weight Aggregates, Proceedings of the Japan Concrete Institute, Vol.24, No.1, pp.87-92, 2002.6. (in Japanese)

  38. Isamu YOSHITAKE, Hiroshi TANAKA, Yoichi MIMURA and Sumio HAMADA: Experimental Studies on the Volume Changes and Bond of Reinforcement of Light Weight Aggregate Concrete, Proceedings of the Japan Concrete Institute, Vol.23, No.2, pp.727-732, 2001.7. (in Japanese)

  39. Yoichi MIMURA, Isamu YOSHITAKE, Sumio HAMADA and Senji NAGAI: An Experimental Study on the Bond Characteristics of Deformed Bar at Early Age, Proceedings of the Japan Concrete Institute, Vol.22, No.3, pp.1213-1218, 2000.6. (in Japanese)

  40. Isamu YOSHITAKE, Sumio HAMADA, Hideaki NAKAMURA and Senji NAGAI: Study on Compressive Creep at Early Age Concrete under Inhibit Hydration, Proceedings of the Japan Concrete Institute, Vol.21, No.2, pp.745-750, 1999.7. (in Japanese)

  41. Isamu YOSHITAKE, Hideaki NAKAMURA, Toshio TANIMOTO and Sumio HAMADA: Study on Snow Melting Effects of Concrete Slab Having Hot Water Piping, Proceedings of the Japan Concrete Institute, Vol.20, No.2, pp.1075-1080, 1998.7. (in Japanese)

  42. Isamu YOSHITAKE, Hideaki NAKAMURA, Sumio HAMADA and Ayaho MIYAMOTO: 3-D Thermal Stress Analysis of the Mass Concrete Structure in Consideration of Day Fluctuation of an Ambient Temperature, Proceedings of the Japan Concrete Institute, Vol.19, No.1, pp.1375-1380, 1997.6. (in Japanese)

[Conference Papers]

  1. Hiroaki HASEGAWA, Yoshiki ONARI, Kodai SHIMOSE and Isamu YOSHITAKE: Cyclic Loading Test of Flexural RC Member Embedding Bond-Improved High Modulus CFRP Rods,  Proceedings of the Bridge Engineering Institute Conference 2019, pp.214- 217, 2019.7. (Honolulu)

  2. Takafumi MIHARA, Ryosuke ANAMI, Takashi YAMANE and Isamu YOSHITAKE: High-Strength Grouting Materials for the Internal Prestressing System Using a Hollow-Type Tendon,  Proceedings of the Bridge Engineering Institute Conference 2019, pp.233-236, 2019.7. (Honolulu)

  3. Yoichi MIMURA, Vanissorn VIMONSATIT, Itaru HORIGUCHI and Isamu YOSHITAKE: Mechanical Properties of Fly Ash Concrete at Early Age for Predicting Thermal Stress of Bridge Pier and Abutment,  Proceedings of the Bridge Engineering Institute Conference 2019, pp.214- 217, 2019.7. (Honolulu)

  4. Isamu YOSHITAKE, Masahiro HIEDA, Kenta OKAMOTO and Tomoyuki MAEDA: Visible Test on Bughohe Generation of Fluidity Concretes for Tunnel Lining, Proceedings of ISEC-10, 2019.9. (Chicago)

  5. Isamu YOSHITAKE, Shun INOUE, Keisuke MIYAMOTO and Koichiro YAMATO: Strength Properties of Durable Concrete Mixed with Various Alternative Cementitious Materials, Proceedings of ISEC-10, 2019.9. (Chicago)

  6. Yoichi MIMURA, Vanissorn VIMONSATIT, Yuki WATANABE, Itaru HORIGUCHI and Isamu YOSHITAKE: Tensile Creep of Fly Ash Concrete at Early Age Considering the Young's Modulus Development, Proceedings of ASEA-SEC-4, 2018.12. (Brisbane)

  7. Yoichi MIMURA, Vanissorn VIMONSATIT, Yuki WATANABE, Itaru HORIGUCHI and Isamu YOSHITAKE: Experimental Study on Compressive Young’s Moduli and Tensile Young’s Modulus of Fly Ash Concrete, Proceedings of ASEA-SEC-4, 2018.12. (Brisbane)

  8. Yuki WATANABE, Yoichi MIMURA, Vanissorn VIMONSATIT, Isamu YOSHITAKE and Itaru HORIGUCHI: Tensile Creep Behavior Considering Young's Modulus Development of Fly Ash Concrete at Early Age, Proceedings of 4th International Conference on Science, Engineering & Environment (SEE), pp.568-573, 2018.11. (Nagoya)

  9. Kuniharu FUKUSHIMA, Kimihiko AMAYA, Takanori KINOSHITA, Mikio HARA, Koji YAMADA and Isamu YOSHITAKE: Field Test of Wide-Range-Ultrasonic Testing (WUT) to Detect Incomplete Grout in Post-Tensioned Prestressed Concrete Bridges, Proceedings of the 5th fib Congress 2018, 2018.10. (Melbourne)

  10. Takafumi MIHARA, Isamu YOSHITAKE, Ryosuke ANAMI, Naoyuki TSUMURA and Vanissorn VIMONSATIT: Experimental Investigation on High-Strength Mortar Grout for an Internal Strengthening System with Post-Tensioning Tendons, Proceedings of the 5th fib Congress 2018, 2018.10. (Melbourne)

  11. Hiroaki HASEGAWA, Nobuhiro HISABE, Yoshiki ONARI and Isamu YOSHITAKE: Improvement of Mechanical Shear Resistance of High Modulus CFRP Rod with GFRP Ribs,  Proceedings of the 9th International Conference on FRP Composites in Civil Engineering, 2018.7. (Paris)

  12. Norinobu KATAYAMA, Kazuhiko FUJISAKI, Takanori TSUTSUI, Hiroaki MATSUDA and Isamu YOSHITAKE: Practical Application of Prefabricated Steel Bar Meshes for Continuously Reinforced Concrete Pavement,  Proceedings of the 13th International Symposium on Concrete Roads, 2018.6. (Berlin)

  13. Liangjun HU, Masahiro HIEDA, Huatao HUANG, Tomoyuki MAEDA and Isamu YOSHITAKE: Durability of Concrete with Bugholes Subjected to Combined Degradation of Freeze-Thaw and Chloride-Attack, Proceedings of International Conference on Durability of Building and Infrastructures, pp.155-158, 2018.1. (Miri)

  14. Yoichi MIMURA, Vanissorn VIMONSATIT and Isamu YOSHITAKE: Investigation of Curing Period of Cementitious Adhesive and Performance of Rust Prevention, Proceedings of 3rd International Conference on Science, Engineering & Environment (SEE) , pp.373-378, 2017.11. (Brisbane)

  15. Kuniharu FUKUSHIMA, Kimihiko AMAYA, Takanori KINOSHITA and Isamu YOSHITAKE: Applicability of Wide-Range Ultrasonic Testing to Non-Destructive Inspection of Grout Condition in Prestressed Concrete Bridges, Proceedings of ISEC-9, 2017.7. (Valencia)

  16. Isamu YOSHITAKE, Keisuke MIYAMOTO, Jun MIZUSHIMA, Kurumi YAMAMOTO and Koichiro YAMATO: Comparatative Investigation of Strength Properties of Concrete Mixed with Various Powder as Alternative Cementitious Materials, Proceedings of ISEC-9, 2017.7. (Valencia)

  17. Koichiro YAMATO, Takeo ISHIDA, Shunji TSUGO, Noritsugu YAMAJI and Isamu YOSHITAKE: Fundamental Properties of Concrete Incorporating a Pozzolanic Admixture of High Durability, Proceedings of 11th HPC and 2nd CIC, Paper No.57, 2017.3. (Tromso)

  18. Keisuke MIYAMOTO, Jun MIZUSHIMA, Kurumi YAMAMOTO, Koichiro YAMATO and Isamu YOSHITAKE: Strength Properties of Concrete Containing 20% Cement-Replacement with Various Powder Materials, Proceedings of 11th HPC and 2nd CIC, Paper No.25, 2017.3. (Tromso)

  19. Yusuke KURODA, Hiroaki HASEGAWA, Nobuhiro HISABE and Isamu YOSHITAKE: Strengthening Effect of a CFRP Rod Having Ribs for a Cantilevered Slab, Proceedings of 6th International Conference of GEOMATE, pp.420-425, 2016.11. (Bangkok)

  20. Isamu YOSHITAKE, Sunao FUKUMOTO, Takeo ISHIDA and Koichiro YAMATO: Experimental Investigation of a Recyclable Fly-Ash Concrete Pavement Having Moderate Slump, 11th International Conference on Concrete Pavement, 2016.8. (San Antonio)

  21. Hiroaki HASEGAWA, Nobuhiro HISABE, Yusuke KURODA and Isamu YOSHITAKE: Flexural Behavior of a Cantilevered RC Slab Strengthened with NSM CFRP Rods, Proceedings of ACMBS-VII, 2016.8. (Vancouver)

  22. Isamu YOSHITAKE, Tatsuhiko MIMOTO, Takuya SAKAKI and Jun MIZUSHIMA: Long Term Behavior of a Concrete Member Strengthened with an Internal Prestressing System, Proceedings of EURO-MED-SEC-1, pp.117-122, 2016.5. (Istanbul)

  23. Tomoyuki MAEDA, Sari HARADA, Mai MORIUCHI and Isamu YOSHITAKE: Reevaluation of the Effect of Covering Sheets for Reducing Bugholes on Tunnel Lining Concrete, Proceedings of EURO-MED-SEC-1, pp.79-84, 2016.5. (Istanbul) 

  24. Jyunichi HIRAYAMA, Isamu YOSHITAKE and Mamoru INOUE: Practical Education of Mixture Design for Young Engineers at Ready-Mixed Concrete Plants, Proceedings of ISEC-8, pp.983-988, 2015.11. (Sydney)

  25. Sari HARADA, Tomoyuki MAEADA, Masayuki HIRANO and Isamu YOSHITAKE: Reducing Bug-Holes on Tunnel Lining Concrete by Using Covering Sheets, Proceedings of ISEC-8, pp.689-694, 2015.11. (Sydney)

  26. Isamu YOSHITAKE, Takeo ISHIDA and Sunao FUKUMOTO: Recyclability of Fly Ash Concrete Pavement Made with Limestone Aggregate, Proceedings of ISEC-8, pp.631-636, 2015.11. (Sydney)

  27. Takuya SAKAKI, Tatsuhiko MIMOTO and Isamu YOSHITAKE: Experimental Investigation of an Internal Prestressing System to Strengthen Concrete, Proceedings of ACEM15, SME131_1667F3, 2015.8. (Incheon)

  28. Isamu YOSHITAKE, Yoshihiro ASADA, Yusuke KURODA, Yasuo WATADA and Yail J. KIM: Water Effect on the Fatigue Durability of Cracked Composite Slabs with a Cementitious Adhesive , Proceedings of IF CRASC'15, pp.733-738, 2015.5. (Rome)

  29. Tatsuhiko MIMOTO, Isamu YOSHITAKE, Masaya HARADA and Takuya SAKAKI: An Internal Prestressing System to Strengthen Existing Concrete Members, Proceedings of IF CRASC'15, pp.515-523, 2015.5. (Rome)

  30. Yoshihiro ASADA, Isamu YOSHITAKE, Atsushi OGAWA and Yuji FUJIMOTO: Bond Strength of Steel-Concrete Composite Elements Using a Cementitious Adhesive, Proceedings of ASEA-SEC-2, pp.405-410, 2014.11. (Bangkok)

  31. Tomoyuki MAEDA, Hiroki HONMA, Masayuki HIRANO and Isamu YOSHITAKE: Permeability of Tunnel Lining with Air/Water Bubbles on Concrete Surface, Proceedings of ASEA-SEC-2, pp.321-325, 2014.11. (Bangkok)

  32. Isamu YOSHITAKE, Sayaka UENO, Takeo ISHIDA, Yuya TOKIKUNI and Sunao FUKUMOTO: Recyclable High Volume Fly Ash (HVFA) Pavement Concrete Using Limestone Aggregate, Proceedings of the 12th International Symposium on Concrete Roads, 2014.9. (Prague)

  33. Yail J. KIM, Thushara SIRIWARDANAGE and Isamu YOSHITAKE: Debonding-Control of CFRP-Steel Interface with Hybrid Bond Configurations, Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, 2014.8. (Vancouver)

  34. Hisatsugu TSUDA, Isamu YOSHITAKE, Yail J. KIM, Jumpei ITOSE and Nobuhiro HISABE: Effect of Cold Temperature on the Behavior of CFRP-Steel Interface, Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, 2014.8. (Vancouver)

  35. Yail J. KIM, Seung Won HYUN, Isamu YOSHITAKE, Jae-Yoon KANG and Junwon SEO: Composite-bonded Steel Substrate with Silyl-modified Polymer Exposed to Thermal Distress, Proceedings of PSAM-12, 2014.6. (Honolulu)

  36. Thushara SIRIWARDANAGE, Yail J. KIM, Isamu YOSHITAKE and Jae-Yoon KANG: Mixed-Modulus Adhesive Configurations for Strengthening Steel Members with Advanced Composite Sheets, Proceedings of SAMPE 2014, 2014.6. (Seattle)

  37. Isamu YOSHITAKE, Atsushi OGAWA, Yuji FUJIMOTO and Yail J. KIM: Fatigue Properties of Steel-Concrete Composite Slab using a Cementitious Adhesive, Durability of Bridge Structures -select papers of 7th New York City Bridge Conference, pp.79-86, 2013.8. (New York)

  38. Isamu YOSHITAKE, Hisatsugu TSUDA, Jumpei ITOSE, Nobuhiro HISABE and Yail J. KIM: Bond Properties of CFRP Strips and Steel under Low Temperature, Proceedings of ISEC-7, pp.897-901, 2013.6. (Honolulu)

  39. Isamu YOSHITAKE, Yuya TOKIKUNI, Hiroki KOMURE and Sunao FUKUMOTO: Strength Properties of Fly-Ash Concrete Mixed with Limestone Powder, Proceedings of ISEC-7, pp.697-702, 2013.6. (Honolulu)

  40. Yail J. KIM, Thushara SIRIWARDANAGE, Isamu YOSHITAKE, Siamak YAZDANI and Mijia YANG: Silyl Modified Polymer for Steel Members Strengthened with CFRP, Proceedings of ISEC-7, pp.265-269, 2013.6. (Honolulu)

  41. Jyunichi HIRAYAMA, Isamu YOSHITAKE, Mamoru INOUE and Hyngmin PARK: Questionnaire Survey of Engineering Education in Ready-Mixed Concrete Plants, Proceedings of ASEA-SEC-1, pp.1137-1140, 2012.11. (Perth)

  42. Isamu YOSHITAKE, Hiroki KOMURE, Masato KAKEHI, Akinori HIRAOKA and Yukihisa INAGAWA: Questionnaire Investigation of Surface Deterioration of Lining Concrete in NATM Tunnel, Proceedings of ASEA-SEC-1, pp.221-225, 2012.11. (Perth)

  43. Atsushi OGAWA, Isamu YOSHITAKE, Yasuo WATADA and Yail J. KIM: Design Concept of Steel-Concrete Composite Slab Using an Adhesive, Proceedings of 18th IABSE Congress, A-0064, 2012.9. (Seoul)

  44. Mingjie MAO, Qiuning YANG, Wenbo ZHANG and Isamu YOSHITAKE: Thermal Stress Analysis of Fly-ash Concrete with Cement Replacement Ratios up to 50%, Proceedings of ICETCE2012, Vol.3, pp.2054-2057, 2012.5. (Yichang)

  45. Eri OGAMI, Isamu YOSHITAKE, Atsushi OGAWA and Yuji FUJIMOTO: Static and Fatigue Strength of Steel-Concrete Composite Beam Using Adhesive, Proceedings of ICETCE2012, Vol.1, pp.357-360, 2012.5. (Yichang)

  46. Isamu YOSHITAKE, Yoshinao OKABE, Narifumi YASUMURA, Yoshito HORINO: Pop-Out Mechanism of Concrete Pavement with Embedded Heating Pipes, Proceedings of ISEC-6, pp.1251-1255, 2011.6. (Zurich)

  47. Isamu YOSHITAKE, Atsushi OGAWA, Yoichi MIMURA, Yasuo WATADA and Masaoki IKUSHIMA: Fundamental Experiments on Steel-Concrete Composite Slabs Using New Adhesive, Proceedings of fib Symposium Prague 2011, CD-ROM, 2011.6. (Prague)

  48. Isamu YOSHITAKE, Yoshikazu INATOMI, Andrew SCANLON and Fusanori MIURA: CO2 Emission from Precast Concrete System with Micropile, Proceedings of the 3rd fib Congress 2010, CD-ROM, 2010.5. (Washington D.C.)

  49. Isamu YOSHITAKE, Sumio HAMADA, Keiyu YUMIKURA and Yoichi MIMURA: Strengthening Effect of CCFP for RC Member under Negative Bending, Proceedings of ISEC-5, pp.259-264, 2009.9. (Las Vegas)

  50. Narifumi YASUMURA, Ryoko SHIGA, Katsuki AZUMA, Masayuki SYOBUZAKO and Isamu YOSHITAKE: Development of Pipe Heating System with Geo-Thermal Tank and Its Rational Maintenance, Proceedings of Snow Engineering VI, No.6, 2008.6. (Whistler)

  51. Kunihiro ISHIDA, Isamu YOSHITAKE, Hironobu HAMAOKA and Sumio HAMADA: Flexural Strength of Concrete Member with High Performance Expansive Material, Proceedings of ISEC-4, No.1, pp.559-565, 2007.9. (Melbourne)

  52. Yoshikazu INATOMI, Takashi YAMANE, Isamu YOSHITAKE and Fusanori MIURA: Connecting System between Micro Pile and Precast Concrete Member Grout-filled Sleeve, Proceedings of 2nd International Symposium on Connections between Steel and Concrete, pp.1181-1190, 2007.9. (Stuttgart)

  53. Tatsuo UNO, Isamu YOSHITAKE, Hironobu HAMAOKA and Sumio HAMADA: On the Cracking Stress of RC Elements Subjected to Pure Shearing Loads, Proceedings of the FraMCoS-6, Vol.2, pp.897-902, 2007.6. (Catania)

  54. Yoichi MIMURA, Isamu YOSHITAKE, Kosuke MORIMOTO and Sumio HAMADA: Debonding and Fracture between Deformed Bars and Early-Age Concrete, Proceedings of the FraMCoS-6, Vol.1,  pp.317-324, 2007.6. (Catania)

  55. Kunikazu YOSHIOKA, Isamu YOSHITAKE,  Keisuke MIYAMOTO and  Sumio HAMADA: Tensile Strength of Early-Age Concrete with Expansive Admixture, 8th CANMET/ACI International Conference on Superplasticizers and Other Chemical Admixtures in Concrete,  Supplementary Papers, pp.291-301, 2006.10. (Sorrento)

  56. Isamu YOSHITAKE, Ayumi INAMORI,  Sumio HAMADA and Nobuhiro HISABE: Pure Shearing Behaviour of Concrete Element with Carbon Fiber Sheet, Proceedings of the 2nd fib Congress 2006,  pp.10-64,  2006.6. (Naples)

  57. Yoichi MIMURA, Isamu YOSHITAKE, Kazuhide TSUJI and  Sumio HAMADA: Life Cycle Cost of RC Slab Deteriorated by Anti-Freezing Agent, 3rd New York City Bridge Conference, 2005.9. (New York)

  58. Isamu YOSHITAKE, Koji BABA, Tetsuo ITO and Koji NAKAGAWA: Behavior of Fiber Reinforced Concrete under Fire Temperature, International Workshop on High Performance Fiber Reinforced Cementitious Composites in Structural Applications, CD-ROM, 2005.5. (Honolulu)

  59. Nobuhiro HISABE, Isamu YOSHITAKE, Hiroshi TANAKA and Sumio HAMADA: Mechanical Behavior of Fiber Reinforced Concrete Element Subjected to Pure Shearing Stress, International Workshop on High Performance Fiber Reinforced Cementitious Composites in Structural Applications, CD-ROM, 2005.5. (Honolulu)

  60. Yoichi MIMURA, Isamu YOSHITAKE, Kazuhide TSUJI, Toshio TANIMOTO and Sumio HAMADA: Influence of Heating Pipe on Snow Melting and Mechanical Properties, Proceedings of the 12th International Road Weather Conference, SIRWEC2004, CD-ROM, 2004.6. (Bingen)

  61. Kazuhide TSUJI, Isamu YOSHITAKE, Senji NAGAI and Sumio HAMADA: Cost Performance of Pipe Heating System by Thermal Energy in Mountain Tunnel, Proceedings of the 12th International Road Weather Conference, SIRWEC2004, CD-ROM, 2004.6. (Bingen)

  62. Isamu YOSHITAKE, Takashi MITSUI, Tadashi YOSHIKAWA, Akihiko IKEDA and Koji NAKAGAWA: An Evaluation Method of Ground Improvement by Jet-Grouting, Tunneling and Underground Space Technology, ITA-AITES 2004, Vol.19, H02, 2004.5. (Singapore)

  63. Koji BABA, Tetsuo ITO, Isamu YOSHITAKE and Koji NAKAGAWA: Evaluation of 3-D Orientation Factor of Steel Fiber by X-Ray CT, International Workshop on X-ray CT for Geomaterials, GeoX2003, pp.189-194, 2003.11. (Kumamoto)

  64. Hiroshi TANAKA, Isamu YOSHITAKE, Yoshiki YAMAGUCHI, Sumio HAMADA, Hisatsugu TSUDA and Moriyoshi KUSHIDA: The Properties of Lightweight Aggregate Concrete for Pre-cast Bridge Slab, Proceedings of ISEC-2, No.3, pp.1899-1905, 2003.9. (Rome)

  65. Isamu YOSHITAKE, Maulidya Indah Junica, Koji NAKAGAWA, Makoto UKEGAWA, Minoru MOTOKI and Katsumi TSUCHIDA: Mechanical Properties of Steel-Concrete Composite Segment for Micro Multi Box Shield Tunnel, Proceedings of ISEC-2, No.2, pp.1227-1233, 2003.9. (Rome)

  66. Sumio HAMADA, Isamu YOSHITAKE, Kazuhide TSUJI and Yasushi FUJIOKA: Life Cycle Cost of Durable Concrete Bridge Slabs, 6th CANMET/ACI International Conference on Durability of Concrete Supplementary Papers, pp.467-480, 2003.5. (Thessalonoki)

  67. Isamu YOSHITAKE, Yoichi MIMURA, Yoshiki YAMAGUCHI, Kazuhide TSUJI and Sumio HAMADA: Bond between Steel Reinforcement and Early Aged Concrete Subjected to Tensile Stress, Proceedings of Bond in Concrete -from research to standards- 2002, pp.367-374, 2002.11. (Budapest)

  68. Koji MITANI, Hiromichi SHIROMA, Isamu YOSHITAKE and Koji NAKAGAWA: A Consideration on the Failure Process of Shotcrete under Fractured Rock Condition, Proceedings of Shotcrete for Underground Support IX, pp.195-202, 2002.11. (Kyoto)

  69. Sumio HAMADA, Mingjie MAO, Isamu YOSHITAKE and Hiroshi TANAKA: Slabs with Lightweight Aggregate Concrete of High Strength, Proceedings of the first fib Congress 2002, pp.267-272, 2002.10. (Osaka)

  70. Isamu YOSHITAKE, Yukitsune ITO, Tetsuo ITO, Masato SHINJI and Koji NAKAGAWA: Crack Evaluation System for Lining Concrete of An Old Tunnel, Proceedings of NARMS-TAC 2002, Vol.2, pp.1679-1685, 2002.7. (Toronto)

  71. Isamu YOSHITAKE, Senji NAGAI, Toshio TANIMOTO and Sumio HAMADA: Simple Estimation of the Ground Water Temperature and Snow Melting Process, Proceedings of the 11th International Road Weather Conference, SIRWEC2002, CD-ROM, 2002.1. (Sapporo)

  72. Senji NAGAI, Isamu YOSHITAKE and Sumio HAMADA: Fundamental Experiments of Pipe Heating by Means of Tunnel Spring Water, Proceedings of the 11th International Road Weather Conference, SIRWEC2002, CD-ROM, 2002.1. (Sapporo)