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| 单向载荷作用下向心关节轴承球铰节点的受力性能 | |
| 引用本文： | 赵宪忠,王帅,陈以一,周健. 单向载荷作用下向心关节轴承球铰节点的受力性能[J]. 轴承, 2009, 0(9) |
| 作者姓名： | 赵宪忠 王帅 陈以一 周健 |
| 作者单位： | 1. 同济大学,土木工程学院,上海,200092 2. 同济大学,土木工程学院,上海,200092;华东建筑设计研究院有限公司,上海,200002 3. 华东建筑设计研究院有限公司,上海,200002 |
| 摘 要： | 在对3种型号向心关节轴承的径向和轴向破坏加载试验的基础上,采用ABAQUS有限元模拟节点各部件之间的接触关系,得到向心关节轴承球铰节点在径向或轴向单一载荷作用下的力学性能、受力特点、破坏模式和破坏机理.结果表明,满足额定载荷要求的向心关节轴承球铰节点具有良好的转动和承载性能,可应用于建筑工程中. |
| 关 键 词： | 向心关节轴承 球铰节点 破坏机理 试验 |
Mechanical Behavior of Spherical Plain Bearing Joint under Uni-directional Load |
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| ZHAO Xian-zhong,WANG Shuai,CHEN Yi-yi,ZHOU Jian. Mechanical Behavior of Spherical Plain Bearing Joint under Uni-directional Load[J]. Bearing, 2009, 0(9) | |
| Authors: | ZHAO Xian-zhong WANG Shuai CHEN Yi-yi ZHOU Jian |
| Affiliation: | ZHAO Xian-zhong1,WANG Shuai1,2,CHEN Yi-yi1,ZHOU Jian2(1.College of Civil Engineering,Tongji University,Shanghai 200092,China,2.East China Architectural Design & Research Institute Co.,Ltd,Shanghai 200002,China) |
| Abstract: | Based on the results of both experiment and FEA on radial spherical plain bearings(RSPB) under the uni-directional radial and axial loading,the characteristic of load transfer,the failure modes and mechanisms of the RSPB are obtained.Under axial loading,the axial strain along the inner surface of RSPB changes from compressive on the top the tensile at the bottom,in addition the inner ring separate from the out ring at the upper part.While under radial loading,the clevis-shape cracks appear in the cantilever... |
| Keywords: | radial spherical plain bearing articulated joint failure mechanism experiment |
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