论文部分内容阅读
提出了带暗柱的L形柱，进行了4根较小剪跨比以（λ＝2.375）的L形柱的抗震性能试验，分析了轴压比对承载力、刚度、延性的影响，以及设暗柱对提高L形柱抗震能力的作用．最后进行了理论计算，计算值与实测值符合得较好。
The L-shaped columns with dark columns are proposed. Four seismic tests of L-shaped columns with small shear-span ratios (λ = 2.375) are carried out. The effects of axial compression ratio on the bearing capacity, stiffness and ductility are analyzed. The role of dark column in improving the seismic resistance of L - shaped columns. Finally, the theoretical calculation is carried out, the calculated value is in good agreement with the measured value.