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.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
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)
关键词
复合材料
石膏墙板
非线性分析
计算模型
composite material gypsum wall panels nonlinear analysis calculating model
