- 摘 要
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(1 南京金宸建筑设计有限公司, 南京 210019; 2 江苏龙海建工集团有限公司, 常州 213300)
[摘要]首先进行了试件钢材的基本力学材性试验,测量试件钢梁板件平整度方面的初始几何缺陷;在
此基础上展开主体试验,主要分析和对比设与不设斜向加劲肋、设有不同方向斜向加劲肋的H型钢梁破坏
过程,研究斜向加劲肋对钢梁极限承载力的影响和更有效的设置方式。
[关键词]斜向加劲肋; 试验研究; H型钢梁; 极限承载力
中图分类号: TU391 文献标识码: A文章编号: 1002-848X(2016)S2-0396-05
Experimental study on ultimate bearing capacity of H-shaped steel beam
with web stiffened by oblique stiffener
Xia Yao1, Qian Xunjie2, Li Delin1
(1 Nanjing Kingdom Architecture Design Co., Ltd., Nanjing 210019, China;
2 Jiangsu Longhai Construction Engineering Group Co., Ltd., Changzhou 213300, China)
Abstract: Based on the specimen′s basic mechanical properties test result and the measured data about the initial geometric imperfections of the beam′s plate planeness, the main experiment was revolved around the analysis and contrast on the destruction process of H-shaped steel beam with or without web′s oblique stiffener, or with web′s oblique stiffener in different direction, with the research of the impact of stiffening its web with oblique stiffener on its ultimate bearing capacity, then to find the more effective setting mode.
Keywords: oblique stiffener; experiment study; H-shaped steel beam; ultimate bearing capacity
作者简介: 夏尧,硕士,一级注册结构工程师,高级工程师,Email:Xiayao@kingdomarch.com。