建筑结构学报2012，Vol.33Issue(10)：142-151,10.
钢筋混凝土构件承载力统一计算模式研究
Research of unified bearing capacity calculation method of reinforced concrete members
摘要
Abstract
Tests of reinforced concrete （RC） members under the combined loading indicated that various kinds of bearing capacity would interact each other. However, the overall interaction of various force state is not considered thoughtfully in component design, leading to potential danger of structures. Using flexure-torsion interaction to connect shear-torsion and flexure-compression interaction, a unified formula was proposed in this paper considering the overall interactions of compression, shear, flexure and torsion. Every kind of interaction bearing capacity formulae can be deduced from the unified formula and easily used to determine the security of the member under various loading states. Experimental data were compared with the calculations of the proposed formula and good agreement was obtained. Finally, reinforcement obtained by the unified formula is more reasonable and more consistent with the experimental results compared with GB 50010--2002.关键词
钢筋混凝土构件/复合受力/相关性/承载力/统一计算式Key words
reinforced concrete member/combined loading/interaction/bearing capacity/unified formula分类
建筑与水利引用本文复制引用
黄靓,鲁懿虬,施楚贤..钢筋混凝土构件承载力统一计算模式研究[J].建筑结构学报,2012,33(10):142-151,10.基金项目
国家自然科学基金项目 （）
2009教育部创新团队项目 （）
