摘要
通过对钢筋混凝土矩形截面受弯构件短期刚度、长期刚度简化计算公式的推导,提出了按纵向受拉钢筋配筋率、混凝土强度等级及构件截面计算长期刚度的计算公式。
According to the simple formula deduction of reinforced-concrete rectangle-section curve component' s long-term stiffness and shortterm stiffness, putting forward the simple formula and the tabulation of reinforced-concrete rectangle-section's long-term stiffness that it is related to the axis-tension-reinforced content and the concrete grade.
出处
《山西建筑》
2007年第27期84-85,共2页
Shanxi Architecture
关键词
刚度
挠度
配筋率
混凝土强度等级
stiffness, deflection, reinforcement content, concrete' s grade