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Home > Urban and Rural Studies > 2021 No.14 > 大直径圆形沉井结构设计

  • 大直径圆形沉井结构设计

    Author(s)：

    魏冬冬

    Publication Title：

    Urban and Rural Studies 2021 No.14

    Affiliations：

    上海市政工程设计研究总院集团第六设计院有限公司

    Abstract：

    某工程位于某河道右岸规划绿地范围，泵房采用全地下式结构，由于设计流量大且进水管道标高较低，泵房底板埋深近30m，外径约30m。同时工艺专业设备布置要求不允许设置过多内隔墙，临河场地地下水丰富且有承压水层。结构设计难度较大。本文分析了大直径带隔墙沉井的计算，通过有限元软件及平面框架单元计算结果的对比，对泵房的结构尺寸及配筋进行优化，使得进水泵房的结构方案能够更加经济合理。

    Keywords：

    沉井；带隔墙；有限元计算

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    [1] 魏冬冬.大直径圆形沉井结构设计 [J].Urban and Rural Studies,2021(14),.

城镇建设
Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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