| 高耸烟囱侧灌注桩围挡结构设计 |
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| 引用本文： | 李万升,刘静平.高耸烟囱侧灌注桩围挡结构设计[J].工业建筑,1996,26(5):7-11. |
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| 作者姓名： | 李万升 刘静平 |
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| 作者单位： | 冶金部建筑研究总院 |
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| 摘 要： | 在某厂３ｍ高的烟囱侧做深基坑围护，在设计上不但要考虑烟囱荷载对围挡结构的影响，同时还要兼顾支挡结构及其后士体变形对烟囱安全的影响．通过对烟囱产生附加荷载的简化计算，对支挡结构变形的有限元分析，结合类似工程现场实测的桩后土体位移结果，给出了烟囱侧深基坑支挡结构的设计方法，实践证明该方法是可行的。
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| 关 键 词： | 烟囱 附加应力 深基坑 围挡结构设计 变形控制 |
THE RETAINING STRUCTURAL DESIGN OF CAST-IN-PLACE PILES NEAR HIGH CHIMNEY |
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| Li Wansheng Liu Jingping.THE RETAINING STRUCTURAL DESIGN OF CAST-IN-PLACE PILES NEAR HIGH CHIMNEY[J].Industrial Construction,1996,26(5):7-11. |
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| Authors: | Li Wansheng Liu Jingping |
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| Abstract: | The design for retaining a deep foundation pit near a 30m high chimney,not only the affect of chimney load on retaining structure should be considered,but also the deformation of retaining structure and soil behind should be considered,which can be a threaten to the safety ofchimney.A design method is given here for retaining structure near high chimney,which is proved to be feasible. |
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| Keywords: | chimney additional stress deep foundation pit design of retaining structure control of deformation |
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