高强钢筋混凝土墙板受力过程简化计算方法  

A SIMPLIFIED CALCULATION METHOD FOR LOADING PROCESS OF HIGH STRENGTH REINFORCED CONCRETE PANELS

作　　者：季韬[1] 郑作樵[1] 

机构地区：[1]福州大学土木系,福建福州350002

出　　处：《工程力学》2003年第3期38-41,46,共5页Engineering Mechanics

基　　金：福建省自然科学基金资助项目(E0210017)

摘　　要：在钢筋混凝土转动角软化桁架模型的基础上,推导出从应力到应变的简化计算方法来模拟高强钢筋混凝土墙板受力全过程。提出计算方法的计算结果与8个墙板的试验结果吻合较好,且比其它学者提出的从应变到应力的计算方法计算简便。研究结果为高强钢筋混凝土墙板的设计和承载力验算提供参考。Based on the softened truss model for reinforced concrete, a simplified calculation method is proposed to simulate the whole loading process of high strength reinforced concrete panels in this paper. The calculated results of eight panels using the method are in good agreement with available test data. The new method is simpler than other methods, since it is accomplished from stress evaluation to strain evaluation. The new method can be used in designing the reinforced high strength concrete panels and in checking the resistant capacity of high strength reinforced concrete panels.

关 键 词：高强钢筋混凝土墙板 转动角软化桁架模型 本构关系 承载力 

分 类 号：TU375[建筑科学—结构工程]