摘要
本文导出了部份预应力砼梁开裂后中和轴位置的计算方程,并建议了计算图表法,具有计算简便和运算量少的优点。
This paper deduces an equation for determining neutral axis in partially prestressed concrete beams after cracking. Besides, a practical method by use of computation table or computation chart to predict neutral axis is suggested. It has the merits of being simple and need of less computation work.
出处
《建筑结构学报》
EI
CAS
CSCD
北大核心
1989年第2期61-67,共7页
Journal of Building Structures
