Experimental Research on Seismic Behavior of Exterior Joints with Special-shaped Columns Reinforced by X-shaped Steel Bar
In order to compare the failure characteristic, bearing capacity, ductility, hysteretic characteristic, rigidity degradation and energy dissipation of the special-shaped column exterior joint reinforced by X-shaped steel bar with the special-shaped column exterior joint not reinforced, the cyclic loading experimental research has been accomplished, and cumulated damage of the two exterior joints is analyzed with damage estimating model. It is shown that the cracking load of the special-shaped column exterior joint reinforced by Xshaped steel bar is increased significantly, and the cumulated damage is reduced while the seismic behavior is improved.
joint special-shaped column X-shaped steel bar cyclic load
Tiecheng Wang Peng Fan Xiao Liu Hailong Zhao
School of Civil Engineering, Tianjin University, Tianjin 300072, China Key Laboratory of Coast Civil School of Civil Engineering, Tianjin University, Tianjin 300072, China
国际会议
三峡
英文
157-160
2012-05-18（万方平台首次上网日期，不代表论文的发表时间）