| 地下连续墙工字形型钢接头的设计与分析 |
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| 引用本文： | 沈健.地下连续墙工字形型钢接头的设计与分析[J].西北地震学报,2011,33(Z1). |
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| 作者姓名： | 沈健 |
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| 作者单位： | 华东建筑设计研究院有限公司,上海,200002 |
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| 摘 要： | 针对超深地下连续墙顶拔锁口管或接头箱困难的技术难点,结合上海世博500 kV地下变电站基坑工程介绍工字形型钢接头在超深地下连续墙工程中的应用。详细介绍了该接头型式的特点、设计、构造与施工要点,并针对圆形基坑超深地下连续墙的受力特点,采用三维有限元模型分析该接头型式在不均匀荷载作用下的复杂受力状态与变形。
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| 关 键 词： | 超深地下连续墙 工字形型钢接头 圆形地下连续墙 三维有限元法 |
Design and Analysis of I Formed Steel Joint of Diaphragm Wall |
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| SHEN Jian.Design and Analysis of I Formed Steel Joint of Diaphragm Wall[J].Northwestern Seismological Journal,2011,33(Z1). |
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| Authors: | SHEN Jian |
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| Institution: | SHEN Jian(East China Architecture Design Institute,Shanghai 200002,China) |
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| Abstract: | To counter the technique difficulties in pulling out joint pipe or joint banjo during the construction of ultra-deep diaphragm wall,with the example of excavation of the Shanghai 500 kV World Expo Underground Transmission and Substation,the application ofIformed steel joint in ultra-deep diaphragm wall project is discussed.The characteristics, design,constitution and construction points of this joint are introduced in detail.And considering the mechanical characteristic of ultra-deep diaphragm wall in circu... |
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| Keywords: | Extra-deep diaphragm wall I formed steel joint Circular diaphragm wall 3D FEM method |
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