一种分析混凝土灌芯石膏墙板的简化计算模型  

A simplified calculation model for analyzing concrete-filled gypsum wall panels

作　　者：马清珍[1,2] 姜忻良[1] 张宝魁[3] 

机构地区：[1]天津商业大学商学院,天津300134 [2]天津大学建筑工程学院,天津300072 [3]河北工业大学土木工程学院,天津300401

出　　处：《河北农业大学学报》2012年第2期119-124,共6页Journal of Hebei Agricultural University

基　　金：国家自然科学基金资助项目(50578110)

摘　　要：建立了混凝土灌芯石膏墙板的简化计算模型,给出了混凝土芯柱的弯矩-曲率关系和剪切单元的荷载位移骨架曲线.利用该模型对混凝土灌芯石膏墙板试验进行了分析,计算曲线和试验曲线比较一致,表明该模型不仅力学概念清晰,计算简单,而且具有较好的计算精度,便于在整体结构的计算中使用。The simplified calculating model was established for concrete-filled gypsum wall pan- els. The moment-curvature relationship of concrete-filled column and the force-displacement skeleton curves of shear element were then proposed. The test data of concrete-filled gypsum wall panels were analyzed based on this model. The calculated curves agreed well with the test- ed ones, which proves that this model has the advantages of clear mechanical conception, simple calculation and relatively good accuracy,and is convenient for calculating integral structure.

关 键 词：复合材料 石膏墙板 非线性分析 计算模型 

分 类 号：TU378[建筑科学—结构工程]