摘要
将沿周边均匀配筋的圆形截面用沿高度连续均匀配筋的等效矩形截面代替,对钢筋混凝土圆形截面偏压构件的受力变形性能进行了非线性全过程分析,进而提出一套计算钢筋混凝土圆形截面偏压构件正截面强度的简化公式。所提分析方法和计算公式简单实用,试验结果证明了其有效性。
A reinforced concrete circular section uniformly reinforced along itscircumference is replaced by a square one uniformly reinforced along its height in thispaper when a nonlinear full range of stress-strain behavior of reinforced concretecircular column subjected to eccentric compression is analyzed and a simplifiedfoimula used to calculate the normal section strength of the columns is derived.Thegood agreement between the experimental results and theoretical ones demonstatesthe feasibility and practicability of the analytical method and formula proposed.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
1994年第1期52-58,共7页
China Journal of Highway and Transport
关键词
钢筋混凝土
柱
强度
变形
Reinfored concrete Column Strength Deformation