节点文献
关于“偏心受压构件承载力N_u-M_u相关曲线及相关曲面”的探讨
Discussion about "The Interaction Curve and Interaction Surface between The Axial Force of Eccentrically Pressed Member and Bending Force Moment"
【Author】 Ji Jinwen, Wang Kehai, Ye Yinghua, Feng Lixin( Department of Civil Engineering. Beijing University of Aeronautics and Astronautics, Beijing 100083. China: Research Institute of Highway the Ministry of Communications. Beijing 100088. China)
【机构】 北京航空航天大学土木工程系; 交通部公路科学研究所;
【摘要】 本文从钢筋混凝土单向偏心受压构件的破坏形式入手,通过分析其平衡方程,总结了各种情况下钢筋混凝土偏压构件承载力Nu-Mu相关曲线,得出对同一截面最不利内力组合的确定原则。同时对双向偏心情况构件的承载力Pu-Mux-Muy相关曲面也作出分析,总结比较了国内外规范的实用设计方法,对偏压构件的研究和工程设计计算提供了参考依据。
【Abstract】 Based on the destroyed way of axial eccentrically pressed reinforced members, this paper summarized the Nu - Mu correlation curves of eccentrically pressed and still reinforced concretemembers ,and worked out the methods to determine the most disadvantageous one of differently combined force groups .At the same time, it also analyzed the load capacity Pu - Mux - Muy yielded sphere underbiaxial compression, and compared the design methods referred in different codes, which will give us a reference for the eccentric compressive members design and study.
【Key words】 eccentric compression; interaction curves; interaction surface; restriction equation:;
- 【会议录名称】 第14届全国结构工程学术会议论文集(第一册)
- 【会议名称】第14届全国结构工程学术会议
- 【会议时间】2005
- 【会议地点】中国烟台
- 【分类号】TU375
- 【主办单位】中国力学学会结构工程专业委员会、烟台大学土木工程学院、中国力学学会《工程力学》编委会、清华大学土木工程系