摘要
介绍了桥墩截面弯矩—曲率分析的基本假定与理论,并以某大跨连续刚构桥的钢筋混凝土矩形桥墩截面为例,分析了不同轴压力对弯矩—曲率曲线关系的影响,对桥梁的延性计算有一定的意义。
The thesis introduces basic assumption and theories of pier section moment-curvature analysis. Taking the large-span continuous steel reinforced bridge rectangle pier section as an example,it analyzes the impact of different axial compression ratio upon moment-curvature relationship,which has certain guiding meaning for calculating bridge ductility.
出处
《山西建筑》
2016年第35期174-175,共2页
Shanxi Architecture
关键词
桥梁工程
桥墩
弯矩—曲率关系
轴压比
bridge engineering
pier
moment-curvature relationship
axial compression ratio
