Ali Awaludin, Toshiro Hayashikawa, Takuro Hirai and Yoshihisa Sasaki:
Loading resistance of bolted timber joints beyond their yield-loads, Proc. of the 2nd ASEAN Civil Engineering Conference, 148-158, March 11-12, Vientiane, Lao PDR, 2010.

An Hong Nguyen, Chaptan Chintanpakdee and Toshiro Hayashikawa:
Three-dimensional modal pushover analysis for seismic assessment of continuous twin I-girder bridge, Proc. of the 2nd ASEAN Civil Engineering Conference, 190-201, March 11-12, Vientiane, Lao PDR, 2010.

An Hong Nguyen, Chaptan Chintanpakdee and Toshiro Hayashikawa:
An investigation of the accuracy of nonlinear static procedures for seismic evaluation of buckling-restrained braced frames, Proc. of World Academy of Science, Engineering and Technology, 63, 257-263, March 29-31, Rio de Janeiro, Brazil, 2010.

Kakuma, K., Matsumoto, T., Hayashikawa, T. and He, X.:
An analytical study on the stress-strain relation of PVA-ECC under tensile fatigue, Proc. of the 7^th International Conference on Fracture Mechanics of Concrete and Concrete Structures, 1683-1690, May 23-28, Jeju, Korea, 2010.

Ali Awaludin, Toshiro Hayashikawa and Takuro Hirai:
A review on Indonesian traditional timber house sustainability, Proc. of Enhancing Disaster Prevention and Mitigation, Paper ID A-04-29, May 27-29, Jogiakarta, Indonesia, 2010.

Ali Awaludin, Yoshihisa Sasaki, Akio Oikawa, Takuro Hirai and Toshiro Hayashikawa:
Relaxation of pretension of bolted timber joints under steady condition, Proc. of World Conference of Timber Engineering, Paper ID 226, June 20-24, Riva del Garda, Italy, 2010.

Ali Awaludin, Yoshihisa Sasaki, Akio Oikawa, Takuro Hirai and Toshiro Hayashikawa:
Moment resisting timber joints with high-strength steel dowels, Proc. of World Conference of Timber Engineering, Paper ID 227, June 20-24, Riva del Garda, Italy, 2010.

He, X., Hayashikawa, T. Matsumoto, T., Kawatani, M. and Furuta, H.:
Development of a bridge health monitoring approach using train-bridge interaction analysis and GA optimization, Proc. of the fifth International Conference on Bridge Maintenance, Safety and Management, 745-753, July 11-15, Philadelphia,　USA, 2010.

Rd. Robiul Awall and Toshiro Hayashikawa:
Dynamic behavior of horizontally curved twin I-girder bridges under a moving vehicle, Proc. of the fifth Civil Engineering Conference in the Asian Region and Australasion Structural Engineering Conference, Paper ID 135, August 8-12, Sydney, Australia, 2010.

An Hong Nguyen, Toshiro Hayashikawa and Chaptan Chintanpakdee:
Seismic response of continuous twin I-girder bridge using three-dimensional modal pushover analysis procedure, Proc. of COST ACTION C26, September 16-18, Naples, Italia, 2010.

Carlos Mendez Galindo and Toshiro Hayashikawa:
Parametric evaluation of seismic damage on curved highway viaducts under near-fault earthquakes, Proc. of 34^th IABSE Symposium, Venice, Italia, September 22-24, 2010.

Chatpan Chintanarakde, An Hong Nguyen and Toshiro Hayashikawa:
Assessment of modal pushover analysis procedure for seismic evaluation of buckling-restrained braced frames, The 1st ASEAN Civil Engineering Conference, Pattaya, Thailand, March12-13, (2009)

Phongsawat, S., Smittakorn, W., Hayashikawa, T. and Thepvongsa, K.:
Seismic performance of isolated curved steel viaducts under level Ⅱ Earthquakes, The 1st ASEAN Civil Engineering Conference, Pattaya, Thailand, March12-13, (2009)

Ngo-Tran, T. L., Hayashikawa, T., Matsumoto, T. and He, X.:
Effect of bump at expansion joint on dynamic response of twin I-girder bridges under moving vehicle, Proc. of COMPODYN2009, CD424, Greece, (2009)

Awaldin, A., Sasaki, Y., Oikawa, A., Sawata. K., Hirai, T. and Hayashikawa, T.:
Dynamic friction coefficient of bolted joints and timber constructions, Proc. of Timber Structures, pp.311-322, Turkey, (2009)

Javiel Gil Belda, Carlos Mendez Galindo and Toshiro Hayashikawa:
Effectiveness of seismic isolation on steel curved highway bridges, Proc. of the 8th Japanese German Bridge Symposium, pp.39-40, German, (2009)

Takayuki Ono, Hiroshi Mitamura, Toshiro Hayashikawa and Shigeyuki Matsui:
Experimental study on fatigue damage of reinforced concrete slabs in snow cold region, Proc. of the 8th Japanese German Bridge Symposium, pp.49-50, German, (2009)

Carlos Mendez Galindo and Toshiro Hayashikawa:
Earthquake damage mitigation of seismically isolated curved viaducts, Proc. of 33^rd IABSE Symposium, Thailand, (2009)

He, X., Hayashikawa, T. and Kawatani, M.:
Analysis evaluation on train-induced ground vibration around Shinkansen viaducts, Proc. of the 4^th International Symposium on Environmental Vibration, Oct. 28-30, Beijing, 2009.

He, X., Kawatani, M. and Hayashikawa, T.:
Seismic response evaluation of Shinkansen train-bridge interaction system under moderate earthquakes, Proc. of the 4^th International Symposium on Environmental Vibration, Oct. 28-30, Beijing, 2009.

Kakuma, K., Matsumoto, T., Hayashikawa, T. and He, X.:
Flexural fatigue analysis of PVA-ECC based on micromechanics approach. Proc. of CODE2009, Paper ID:OS132-5, Nov. 3-6, Soul, Korea, 2009.

He, X., Kawatani, M., Hayashikawa, T., Furuta, H. and Matsumoto, T.:
Development of a health monitoring approach to railway viaducts using direct analysis of train-bridge interaction, Proc. of CODE2009, Paper ID:OS233-3, Nov. 3-6, Soul, Korea, 2009.

Ali Awaludin, Toshiro Hayashikawa, Takuro Hirai and Yoshihisa Sakai:
Splitting strength of ply bamboo-reinforced timber joints under loading perpendicular-to-grain, Proc. of the 1^st International Conference on Sustainable Infrastructure and Built Environmental in Developed Countries, Nov. 2-3, Bandung, Indonesia, 2009.

Rinna Tanaka, Carlos Mendez Galindo and Toshiro Hayashikawa:
Nonlinear seismic dynamic response of continuous curved highway viaducts with different bearing supports, Proc. of World Academy of Science, Engineering and Technology, Vol. 59, pp.323-329, Bali, Indonesia, Nov. 25-27, 2009.

Carlos Mendez Galindo, Toshiro Hayashikawa and Javier Gil Belda:
Damage evaluation of curved steel bridges upgraded with isolation bearings and unseating prevention cable restrainers, Proc. of World Academy of Science, Engineering and Technology, Vol. 59, pp.330-338, Bali, Indonesia, Nov. 25-27, 2009.

Shehata E. Abdel Raheem and Hayashikawa, T.:
Control stratagem for seismic pounding mitigation of bridge structures, IABSE Conference, CD-ROM B35, (2008)

Carlos M. Galindo and Hayashikawa, T.:
Pounding and deck unseating damage in curved highway viaducts, IABSE Conference, CD-ROM C11, (2008)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Vibration and damping characteristics of cable-stayed bridges tower control, IABSE Conference, CD-ROM F15, (2008)

Trong Le Ngo-Tran and Hayashikawa, T.:
Dynamic interaction analysis of simply supported twin I-girder bridges subjected to moving trucks, IABSE Conference, CD-ROM I25, (2008)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Design and construction challenges of long span bridges concept in Egypt, Proceedings of the First Egypt-Japan International Symposium on Science and Technology, Paper ID 079, (2008)

Mohamed Omar and Hayashikawa, T.:
Seismic analysis of cable-stayed bridge towers, Proceedings of the First Egypt-Japan International Symposium on Science and Technology, Paper ID 197, (2008)

Ali Awarudin, Sasaki, Y., Oikawa, A., Hirai, T. and Hayashikawa, T.:
Friction damping of pre-stressed timber joints, Proceedings of the 10th World Conference of Timber Engineering, pp. 193, (2008)

Shehata E. Abdel Raheem, Hayashikawa, T. and Dorka, U.:
Spatial variation effects on seismic response control of cable-stayed bridges, Proceedings of the 14th World Conference on Earthquake Engineering, Paper No. 05-02-0015, (2008)

Mohamed Omar, Hayashikawa, T. and Shehata E. Abdel Raheem:
Seismic response analysis of cable-stayed bridge towers with isolated base, Proceedings of the 14th World Conference on Earthquake Engineering, Paper No. 05-02-0053, (2008)

Carlos Mendez Galindo, Hayashikawa, T. and Daniel Ruiz Julian:
Seismic damage due to curvature effect on curved highway viaducts, Proceedings of the 14th World Conference on Earthquake Engineering, Paper No. 05-02-0065, (2008)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Innovative control strategy for seismic pounding mitigation on bridge structures, Proceedings of the 14th World Conference on Earthquake Engineering, Paper No. 05-02-0107, (2008)

Daniel Ruiz Julian, Hayashikawa, T. and Carlos Mendez Galindo:
Effectiveness of unseating prevention cable restrainers for isolated curved bridges under near-fault earthquakes, Proceedings of the 14th World Conference on Earthquake Engineering, Paper No. S10-036, (2008)

Trong Le Ngo-Tran and Hayashikawa, T.:
Effect of curvature on dynamic response of horizontally curved bridges under moving vehicle, Proceedings of the Eleventh East Asia Pacific Conference on Structural Engineering and Construction, Paper ID EASEC-11-30(774), (2008)

Carlos Mendez Galindo, Hayashikawa, T. and Daniel Ruiz Julian:
Nonlinear seismic dynamic analysis of expansion joint damage on curved highway bridges, Proceedings of the Eleventh East Asia Pacific Conference on Structural Engineering and Construction, Paper ID EASEC-11-139(158), (2008)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Seismic response control of cable-stayed bridge tower with low yield steel hysteretic damper, Proceedings of the Eleventh East Asia Pacific Conference on Structural Engineering and Construction, Paper ID EASEC-11-413(220), (2008)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Seismic protection of cable-stayed bridges under multi-support excitations, The 4^th International Conference on Earthquake Geotechnical Engineering, Paper ID 1361, (2007)

Mohamed Omar and Hayashikawa, T.:
Soil structure interaction effects on seismic design of based-connection for cable-stayed bridge towers, The 4^th International Conference on Earthquake Geotechnical Engineering, Paper ID 1304, (2007)

Felix Daniel Ruiz Julian and Hayashikawa, T.:
Level Ⅱ earthquake performance of deck unseating prevention cable restrainers for isolated curved viaducts, The 7^th German-Japanese Bridge Symposium, 82, (2007)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Low yield steel energy dissipation link for seismic protection of cable-stayed bridge towers, The 7^th German-Japanese Bridge Symposium, 86, (2007)

Hayashikawa, T.:
Seismic performance of cable-stayed bridge towers, Japan-Korea Joint Workshop on Steel Bridge Design Specification, 2, (2007)

Shehata E. Abdel Raheem and Hayashikawa, T.:
Bi-directional seismic response control for bridge structures, IABSE Symposium, Paper ID 68, (2007)

Ali Awaludin, Hayashikawa, T., Hirai, T. and Oikawa, A.:
Dynamic response of moment resisting timber joints, The 8^th Pacific Conference on Earthquake Engineering, Paper No. 056, (2007)

Trong Le Ngo-Tran and Hayashikawa, T.:
Three-dimensional bridge-vehicle interaction analysis of simply supported twin I-girder bridges, Proceedings of Modern, Construction and Maintenance of Structures, 106-113, (2007)

Mohamed Omar, Hayashikawa, T. and Shehata E. Abdel Raheem:
Seismic analysis of cable-stayed bridge steel towers with base plate lift-off, The Twelfth International Colloquium on Structural and Geotechnical Engineering, Paper Code STR009, Cairo, Egypt, (2007)

Trong Le Ngo-Tran, Hayashikawa, T. and Hirasawa, H.:
Effect of end diaphragms on free vibration characteristics of horizontally curved twin I-girder bridges, Proceedings of the Tenth East Asia Pacific Conference on Structural Engineering and Construction, Vol. 4, 165-170, (2006)

Ali Awaludin and Hayashikawa, T.:
Predicting moment capacity of multiple-bolt timber connection through splitting mechanism, Proceedings of the Tenth East Asia Pacific Conference on Structural Engineering and Construction, Vol. 6, 153-158, (2006)

Daniel Ruiz Julian and Hayashikawa, T.:
Seismic performance of curved viaducts with unseating prevention cable restrainers, Proceedings of the First European Conference on Earthquake Engineering and Seismology, Paper No. 353, (2006)

Ali Waludin, Hirai, T. and Hayashikawa, T.:
Some consideration of earthquake-resistant timber structures: Learning from past Sumatra Earthquakes, Proceedings of the Fifth Hokkaido Indonesian Student Association Science Meeting, 26-31, (2006)

Obata, T., Hayashikawa, T., Asaka, Y. and Miyamori, Y.:
Study on damage identification bridge structures based on vibration monitoring data, Structural Dynamics, EURODYN, Vol.3, 1631-1636, (2005)

Hayashikawa, T., Shehata, E. Abdel-Raheem and Hashimoto, I.:
Nonlinear seismic response of soil-foundation-structure interaction model of cable-stayed bridge towers, Proceedings of the 13th World Conference on Earthquake   Engineering, Paper No. 3045, (2004)

Daniel Ruiz Julian and Hayashikawa, T.:
Effect of hardening of lead-rubber bearings on nonlinear behavior of highway viaducts under great earthquakes, Proceedings of the 13th World Conference on Earthquake   Engineering, Paper No. 3332, (2004)

Hayashikawa, T.:
Seismic performance of cable-stayed bridge towers under great earthquake ground motion (Keynote lecture), The Third AUN/SEED-Net Field-Wise Seminar in Civil engineering, 1-13, (2004)

Shehata, E. Abdel-Raheem and Hayashikawa, T.:
Nonlinear behavior of cable-stayed bridge tower under Level Ⅱearthquake ground motion, Proceedings of the International Workshop on Structural Health Monitoring of Bridges, 133-140, (2003)

Daniel R. Julian and Hayashikawa, T.:
Hardening effect of lead-rubber bearings on nonlinear seismic behavior of highway viaducts with piers of unequal heights, Proceedings of the International Workshop on Structural Health Monitoring of Bridges, 141-148, (2003)

Obata, T., Asaka, Y., Miyamori, Y., Hayashikawa, T. and Sato, K.:
Study on damage identification of bridge structures based on sound motion monitoring data, Proceedings of the International Workshop on Structural Health Monitoring of Bridges, 211-216, (2003)

Miyamori, Y., Obata, T., Adachi, K., Hayashikawa, T. and Sato, K.:
A consideration of bridge vibration measurement by using digital video processing with PC camera, Proceedings of the International Workshop on Structural Health Monitoring of Bridges, 217-222, (2003)

Hirasawa, H., Fukushima, A., Hayashikawa, T. and Sato, K.:
Development of torsional strength of curved twin I-girder bridge with composite slab and diagonal cross beams, Proceedings of the fifth Japanese-German Joint Symposium on Steel and Composite Bridges, 205-210, (2003)

Shehata, E. Abdel-Raheem and Hayashikawa, T.:
Soil structure interaction effect on seismic response of cable-stayed bridges tower, Proceedings of the first International Conference of Civil Engineering Science, 480-491, (2003)

Waleed A. Mohamed, Hayashikawa, T., Aly G. Aly and Mohamed H. Hussien:
Hardening and stopper effects of lead rubber bearings on the nonlinear response of isolated viaduct under great earthquake, Proceedings of the first International Conference of Civil Engineering Science, 564-573, (2003)

Hayashikawa, T.:
Dynamic analysis and seismic design of cable-stayed bridges (Keynote Lecture), Proceedings of the first International Conference of Civil Engineering Science, 846-859, (2003)

Daniel Ruiz Julian, Hayashikawa, T. and Sato, K.:
Effect of bearing supports on nonlinear seismic behavior of highway viaducts, Proceedings of the Ninth East Asia Pacific Conference on Structural Engineering and Construction, CD-ROM, Ref. No. EASEC9-003, (2003)

Miyamori, Y., Obata, T., Hayashikawa, T., Sato, K. and Oikawa, A.:
Analytical study on variable stiffness vibration control on bridge structures by using external cable system, Structural Dynamics, EURODYN2002, 961-966, (2002)

Obata, T., Hayashikawa, T., Sato, K., Miyamori, Y. and Mizukusa, K.:
Study on damage identification of bridge structures based on vibration monitoring data, Structural Dynamics, EURODYN2002, 973-978, (2002)

Hayashikawa, T. and Shehata E. Abdel-Raheem:
Steel tower seismic response of cable-stayed bridges with passive energy dissipation system, Proceedings of the Seventh International Conference on Steel and Space Structures, 191-198, (2002)

Hayashikawa, T., Toyama, Y., Kato, S. and Kumagai, K.:
Nonlinear behavior on steel towers of cable-stayed bridges under great earthquakes, The 4-th Japanese German Colloquium, Steel and Composite Bridges, 114-128, (2001)

Miyamori, Y., Obata, T., Hayashikawa, T. and Sato, K.:
Study on identification of human walking model based on dynamic response characteristics of pedestrian bridges, Proceedings of the Eighth East Asia Pacific Conference on Structural Engineering and Construction, Paper No. 1066, (2001)

Miyamori, Y., Obata, T., Hayashikawa, T. and Sato, K.:
Study on active vibration control of cable structure by using adjustable stiffness system, Proceedings of the Eighth East Asia Pacific Conference on Structural Engineering and Construction, Paper No. 1067, (2001)

Hayashikawa, T., Matsui, Y. and Kitajima, T.:
Modal coupling vibration of plate-girder bridges with thin-walled cross section, Proceedings of the Eighth East Asia Pacific Conference on Structural Engineering and Construction, Paper No. 1107, (2001)

Hayashikawa, T., Ogishima, T. and Sano, M.:
Nonlinear behavior of continuous curved viaduct system under great earthquake ground motions, Proceedings of the Eighth East Asia Pacific Conference on Structural Engineering and Construction, Paper No. 1108, (2001)

Hirasawa, H., Hayashikawa, T., and Sato, K.:
Loading test and analysis of curved two-girder bridges with lateral bracings, Proceedings of the Eighth East Asia Pacific Conference on Structural Engineering and Construction, Paper No. 1135, (2001)

Matsui, Y., Hayashikawa, T. Sato, K. and Kaneko, T.:
Damping and energy   characteristics of PC rigid-frame viaduct bridges, Proceedings of the Twelfth World Conference on Earthquake Engineering, Paper No. 0119, (2000)

Hayashikawa, T., Matsui, Y. and Kaneko, T.:
Nonlinear dynamic behavior and seismic isolation of steel towers of cable-stayed bridges under great earthquake ground motion, Proceedings of the Twelfth World Conference on Earthquake Engineering, Paper No. 0469, (2000)

Miyamori, Obata, T., Hayashikawa, T., Sato, K., Oikawa, A. and Obata, M.:
Study on applicability of active stiffness control system on cable structures, Proceedings of the International Conference on Advanced Problems in Vibration Theory and Applications, 93-99, (2000)

Hayashikawa, T., Sano, M. and Matsui, Y.:
Study on Nonlinear behavior on steel towers of cabled stayed bridges under great earthquakes, Proceedings of the International Conference on Advanced Problems in Vibration Theory and Applications, 416-422, (2000)

Hayashikawa, T., Obata, T., Hirasawa, H. and Sato, K.:
Structural identification of glued laminated timber bridges by using genetic algorithms, Proceedings of the   World Conference on Timber Engineering, Paper No. 21, (2000)

Hirasawa, H., Hayashikawa, T. and Sato, K.:
Effects of lateral bracings on the collapse loads of horizontally curved grillage girders, Proceedings of the International Conference on Steel Structures of the 2000’s, 167-172, (2000)

Hayashikawa, T. and Matsui, Y.:
Torsional vibration of continuous beams with thin-walled cross section, Proceedings of the International Conference on Steel Structures of the 2000’s, 173-178, (2000)

Matsui, Y., Hayashikawa, T. and Sato, K.:
Modal coupling on natural vibration of continuous beam with thin-walled cross section, Proceedings of the International Conference on Advanced in Structural Dynamics, 1, 705-712, (2000)

Hayashikawa, T., Sano, M. and Matsui, Y.:
Seismic isolation on steel towers of cable-stayed bridges under great earthquakes, Proceedings of the International Conference on Advanced in Structural Dynamics, 2, 1295-1302, (2000)

Obata, T., Hayashikawa, T. and Sato, K.:
Study on dynamic response characteristics and identification of walking force on pedestrian bridges, Proceedings of the Seventh East Asia Pacific Conference on Structural Engineering and Construction, 1, 243-248, (1999)

Mastui, Y., Hayashikawa, T. and Sato, K.:
Free torsional vibration analysis of continuous beams with thin-walled cross section, Proceedings of the Seventh East Asia Pacific Conference on Structural Engineering and Construction, 1, 279-284,   (1999)

Hirasawa, H., Hayashikawa, T. and Sato, K.:
Stability of curved girder bridges under construction, Proceedings of the Seventh East Asia Pacific Conference on Structural Engineering and Construction, 1, 477-482, (1999)

Hirasawa, H., Hayashikawa, T. and Sato, K.:
Elasto-plastic analysis of curved girders considering spread of plasticity, Proceedings of the Sixth East Asia Pacific Conference on Structural Engineering and Construction, 1, 103-108, (1998)

Hayashikawa, T., Matsui, Y., Inoue, T. and Watanabe, N.:
Torsional vibration analysis of suspension bridges based on liberalized deflection theory, Proceedings of the Sixth East Asia Pacific Conference on Structural Engineering and Construction, 1, 465-470, (1998)

Obata, T., Hayashikawa, T. and Sato, K.:
Consideration of vibration serviceability limit state on pedestrian bridges based on human vibration sensibility, Proceedings   of the Sixth East Asia Pacific Conference on Structural Engineering and   Construction, 1, 489-494, (1998)

Obata, T., Hayashikawa, T., Sato, K. and Shimoda, K.:
Consideration of efficiency of Fuzzy active control by means of genetic algorithm, Proceedings of the Second World Conference on Structural Control, 3, 1997-2006, (1998)

Takanami, T., Kaneko, T., Hayashikawa, T. and Wakazono, H.:
Seismic quiescence before the Hokkaido-Toho-Oki-Earthquake of October 4, 1994, Proceedings of the   Eleventh World Conference on Earthquake Engineering, CD-ROM 1, Paper No. 1599, (1996)

Obata, T., Hayashikawa, T., Sato, K. and Shimoda, K.:
Analytical study of active vibration control on tall buildings, Proceedings of the Eleventh World Conference on Earthquake Engineering, CD-ROM 3, Paper No. 24, (1996)

Hirasawa, H., Watanabe, N., Hayashikawa, T. Sato, K. and Oomura, T.:
Analysis of collapse loads for grillage beams considering spread of plasticity, Proceedings of the Fifth East Asia Pacific Conference on Structural Engineering and Construction, 1, 9-14, (1995)

Hayashikawa, T., Obata, T., Inoue, T., Sato, K. and Watanabe, N.:
Calculation of fundamental natural period of continuous beam bridge by using influence lines, Proceedings of the Fifth East Asia Pacific Conference on Structural Engineering and Construction, 2, 1135-1140, (1995)

Obata, T., Hayashikawa, T. and Sato, K.:
Experimental and analytical study of human vibration sensibility on pedestrian bridges, Proceedings of the Fifth East   Asia Pacific Conference on Structural Engineering and Construction, 2, 1225-1230,   (1995)

Obata, T., Hayashikawa, T. and Kuwajima M.:
Human vibration sensibility analysis by means of Fuzzy reasoning, Proceedings of the Fourth East Asia Pacific Conference on Structural Engineering and Construction, 2, 1037-1042, (1993)

Matsui, Y., Hayashikawa, T. Kaneko, T., Shimokawa, T. and Soma, T.:
Calculation of natural periods of space rigid-frame bridge structures by using static frame method, Proceedings of the Fourth East Asia Pacific Conference on Structural Engineering and Construction, 2, 1043-1048, (1993)

Hirasawa, H., Hayashikawa, T. and Awata, M.:
Limit analysis of curved grillage girder bridges with lateral bracings, Proceedings of the Fourth East Asia Pacific Conference on Structural Engineering and Construction, 2, 1115-1120, (1993)

Hayashikawa, T.:
Vibration characteristics of three-dimensional mono-chord Lohse bridges, Proceedings of the Fourth East Asia Pacific Conference on Structural Engineering and Construction, 3, 1697-1702, (1993)

Kaneko, T., Mikami, T., Hayashikawa, T. and Matsui, Y.:
Directional behavior of strong ground motion during the Roma Prieta earthquake, Proceedings of the Tenth World Conference on Earthquake Engineering, 2, 605-610, (1992)

Mastui, Y., Hayashikawa, T., Kakuta, Y., Kaneko, T. and Sugawara, N.:
Calculation of natural periods of bridge structures by using static frame method, Proceedings of the Tenth World Conference on Earthquake Engineering, 8, 4833-4838, (1992)

Hayashikawa, T., Kakuta, Y., Kaneko, T., Matsui, Y. and Sugawara, N.:
Dynamic response analysis of three-dimensional strutted rigid-frame bridge with horizontally bent-angles, Proceedings of the Tenth World Conference on Earthquake Engineering, 8, 4839-4844, (1992)

Obata, T., Kato, M., Hayashikawa, T. and Kakuta, Y.:
Vibration experiments and natural vibration analysis of prestressed concrete cable-stayed pedestrian bridge, Proceedings of the first Sino-Japan Workshop on Cable-Stayed Bridges, 71-76,    (1992)

Hayashikawa, T.:
Dynamic behavior of suspension bridges under moving loads and estimation of impact factor, Proceedings of the first Sino-Japan Workshop on Cable-Stayed Bridges, 81-88, (1992)

Hayashikawa, T.:
Free vibration analysis of steel bridge structures and accuracy of eigenvalues, Proceedings of the Third Pacific Structural Steel Conference, 777-784,   (1992)

Hayashikawa, T. and Watanabe, N.:
Free vibration analysis of steel bridges of arch-structural systems, Proceedings of the Third East Asia Pacific Conference on   Structural Engineering and Construction, 2, 963-968, (1991)

Hayashikawa, T. and Watanabe, N.:
Free vibration analysis of rigid-frame bridges with V-shaped legs, Proceedings of the Second East Asia Pacific Conference on   Structural Engineering and Construction, 2, 1604-1609, (1989)

Hayashikawa, T., Kaneko, T., Matsui, Y. and Yoshida, K.:
Dynamic response analysis of a five-span continuous rigid-frame bridge with V-shaped legs, Proceedings of the Ninth World Conference on Earthquake Engineering, 6, 513-518,   (1988))