- 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]在一字形内芯防屈曲支撑接触应力研究成果的基础上,尝试对十字形内芯防屈曲支撑进行有限元模拟分析,研究其内芯宽厚比对接触应力的影响和约束间隙对内芯屈曲性状的影响。
[关键词]防屈曲支撑; 接触应力; 十字形内芯
中图分类号: TU391 文献标识码: A文章编号: 1002-848X(2016)S2-0343-05
Finite element analysis on the contact stress of buckling-restrained brace with cross core
Zhang Weiyu1, Qian Xunjie2, Wang Wei1, 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 research findings about the contact stress of buckling-restrained brace with one-line-shaped core, a tentative finite element analysis of buckling-restrained brace with cross core is conducted to research the width-thickness ratio′s impact on the contact stress and the constraint gap′s impact on the core′s buckling character.
Keywords: buckling-restrained brace; contact stress; cross core
作者简介: 张伟玉,学士,高级工程师,一级注册结构工程师, Email:Zhangweiyu@kingdomarch.com。