- 摘 要
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(1 南京金宸建筑設計有限公司, 南京 210019; 2 江蘇龍海建工集團有限公司, 常州 213300)
[摘要]在一字形內芯防屈曲支撐接觸應力研究成果的基礎上,嘗試對十字形內芯防屈曲支撐進行有限元模擬分析,研究其內芯寬厚比對接觸應力的影響和約束間隙對內芯屈曲性狀的影響。
[關鍵詞]防屈曲支撐; 接觸應力; 十字形內芯
中圖分類號: TU391 文獻標識碼: A文章編號: 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
作者簡介: 張偉玉,學士,高級工程師,一級注冊結構工程師, Email:Zhangweiyu@kingdomarch.com。