腹板开矩形洞口组合梁的研究进展  

PROGRESS OF RESEARCH ON COMPOSITE BEAMS WITH RECTANGULAR WEB OPENINGS

作　　者：李龙起[1] 

机构地区：[1]许昌学院土木工程学院,河南许昌461000

出　　处：《低温建筑技术》2016年第2期64-66,共3页Low Temperature Architecture Technology

基　　金：许昌市基础与前沿技术研究项目资助(51268022)

摘　　要：组合梁已成为组合结构应用中最广泛的结构形式之一。基于国内外对腹板开洞组合梁进行的理论研究和试验结果,以腹板开矩形洞口组合梁为例,分别对腹板开矩形洞口简支梁和连续组合梁的研究进展进行了详细阐述,并总结了腹板开洞组合梁的基本力学性能,最后提出腹板开洞组合梁今后的研究内容和发展方向。Composite beams have become one of the most widely used structural forms in the appli- cation of composite structures. Based on the theoretical research and experimental results concluded by domestic and foreign researchers, take rectangular web openings as an example, progress of research on composite beams of simply supported and statically indeterminate beams with web openings are described respectively, and the mechanical behavior of beam with web openings are summarized, the research con- tent and development direction in the future of composite beam with web opening are put forward in the end.

关 键 词：组合梁 腹板开洞 力学性能 研究进展 

分 类 号：TU375.1[建筑科学—结构工程]