集中荷载作用下上下正交异性配筋钢筋砼板的极限承载力  

The Ultimate Load Carrying Capacity of Upper and Lower Orthotropic Reinforced Concrete Plate Acted by a Concentrated Load

作　　者：贡金鑫[1] 

机构地区：[1]西安公路学院图书馆

出　　处：《西安公路学院学报》1991年第3期21-27,32,共8页

摘　　要：本文对集中荷载作用下,上下正交异性配筋的钢筋砼板进行了极限分析。首先利用变分原理确定板的负塑性铰线方程,继而推导出极限承载力的表达式。Tn this paper ,a ultimate A analysis was presented for upper and lower orthotropic reinforced concrete plate acted by a concentrated load. The negative plastic hinge line in the plate was evaluated by using variational approach ,then an equation for calculating the ultimate load carrying capacity was developed.

关 键 词：钢筋砼板 正交异性 配筋 集中载荷 

分 类 号：U441.2[建筑科学—桥梁与隧道工程]