摘要
水平地震力作用下,建筑物框架柱处于高轴压状态,对比了框架柱在不同轴压水平状态下弯矩曲率变化规律,并介绍了通过约束混凝土的方法改善高轴压比作用下框架柱力学性能。
Frame columns are high axial compression ratio under the seismic force, contrast the M-φ regularity under different axial compression ratio, and present the way of confined concrete to improve the mechanical properties of frame columns under high axial compression ratio.
出处
《建筑技术开发》
2009年第8期1-2,共2页
Building Technology Development
关键词
框架柱
轴压比
延性
frame columns
axial compression ratio
ductility
