摘要
有限元分析和试验研究表明,现浇空心板是板系空间结构,通过填埋芯管后现浇混凝土成型.本文采用具有三个广义位移的非经典平板理论建立了分析现浇空心板的基本方程,进而导出了周边简支条件下的内力和挠度计算公式.
FEM and experimental study show the cast-in-place reinforced concrete plate filled with cement pipes is a spatial structure of plate system.This paper formulates the basic equations for this plate according to the analogy theory of sandwich plate with three generalized displacements,and derives the calculating expressions for internal force and displacement of this simply supported plate structure.
出处
《空间结构》
CSCD
2004年第4期12-15,共4页
Spatial Structures
基金
贵州省优秀教育人才省长专项基金(2001120036).