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Welding of Tubular Structures#R##N#Proceedings of the Second International Conference Held in Boston, Massachusetts, USA, 16 – 17 July 1984, Under the Auspices of the International Institute of Welding | 1984

BUCKLING STRENGTH AND POST-BUCKLING BEHAVIORS OF TUBULAR TRUSS TOWER

Kazuo Inoue; Sadayoshi Igarashi; Kozo Wakiyama; Takeji Matsumoto; Isao Kindan

Experimental results on the behaviors of four tubular towers, two of plane and two of space trusses subjected to severe cyclic lateral loads are reported. The effect of the horizontal strut and that of the direction of load on buckling strength and post-buckling behavior are examined. Ultimate strength and force-deflection curves of each specimen are compared with the analytical solutions by the rigid-plastic method.


Journal of Structural and Construction Engineering (transactions of Aij) | 1985

LIMIT DESIGN OF HIGH STRENGTH BOLTED TUBE FLANGE JOINTS : Part 1. Joint without rib-plates and ring-stiffeners

Sadayoshi Igarashi; Kozo Wakiyama; Kazuo Inoue; Takeji Matsumoto; Yoshihide Murase


Journal of Structural and Construction Engineering (transactions of Aij) | 1996

FATIGUE PROPERTIES OF JOINT SYSTEM WITH THREADED SPHERICAL NODES

Shizuo Tsujioka; Yoshitomo Yamada; Nobuyuki Yasui; Katsuhiko Imai; Kozo Wakiyama


Archive | 2013

Threaded reinforcing bar coupling for deformed reinforcing bar, and threaded deformed reinforcing bar

Kozo Wakiyama; Keiji Hirai; Akira Fukuda


Archive | 2004

Log-made truss structural material

Katsuhiko Imai; Atsuo Takino; Noriyuki Fujita; Kozo Wakiyama; Shizuo Tsuzioka; Masumi Fujimoto; Masanori Inada; Hiroko Hukutome


Kou kouzou rombunshuu | 1998

Experimental Study on High Strength Bolted Friction Joints with Oversized and Slotted Holes

Atsuo Tanaka; Hiroshi Masuda; Kozo Wakiyama; Shizuo Tsujioka; Keiji Hirai; Eiji Tateyama


Kou kouzou rombunshuu | 1995

An Analytical Study on Reduction of Stress Concentration at the Underhead Fillet in High-Strength Bolts

Kozo Wakiyama; Jinho Kim; Motohide Tada


Journal of Structural and Construction Engineering (transactions of Aij) | 1994

AN ANALYTICAL STUDY ON THE LOAD DISTRIBUTION AND STRESS CONCENTRATION AT THE THREAD ENGAGEMENT OF HIGH-STRENGTH BOLTS

Kozo Wakiyama; Jinho Kim; Motohide Tada


Transactions of the Architectural Institute of Japan | 1982

RESIDUAL FORCE IN HIGH-STRENGTH BOLTS SUBJECTED TO HEAT : I. Short Soak Time Test

Kozo Wakiyama; Akio Tatsumi


Archive | 2012

Screw type reinforcement joint for deformed bar, and deformed bar with screw

廣三 ▲脇▼山; Kozo Wakiyama; Keiji Hirai; 敬二 平井; Akira Fukuda; 章 福田

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Keiji Hirai

Nishinippon Institute of Technology

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Takeji Matsumoto

Mitsubishi Heavy Industries

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