| 圆形沉井在顶力作用下的内力分析 |
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| 引用本文： | 王恒栋,葛春辉,王大龄,陈闽. 圆形沉井在顶力作用下的内力分析[J]. 特种结构, 2001, 18(2): 5-7 |
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| 作者姓名： | 王恒栋 葛春辉 王大龄 陈闽 |
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| 作者单位： | 1. 上海市政工程设计研究院
2. 杭州市西区水厂建设指挥部 |
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| 摘 要： | 本文针对圆形沉井工作井在顶力作用下的受力特点,采用土体对井壁的反力按向心余弦曲线分布在半圆上的计算假定,推导了结构内力分析计算公式,并结合算例与现行计算手册进行了比较.
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| 关 键 词： | 圆形沉井 顶管 工作井 结构分析 |
Internal Force Analyses of Circular Sunk Well Under Apex Load |
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| Wang Hengdong Ge Chunhui Wang Daling Chen Min. Internal Force Analyses of Circular Sunk Well Under Apex Load[J]. Special Structures, 2001, 18(2): 5-7 |
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| Authors: | Wang Hengdong Ge Chunhui Wang Daling Chen Min |
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| Affiliation: | Wang Hengdong Ge Chunhui Wang Daling Chen Min(Shanghai Municipal Engineering Design Institute)(Hangzhuo Western Waterworks Construction Headquarters) |
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| Abstract: | To counter the working characteristic of circular sunk well under apex load,the reaction pressure of shaft is assumed as centripetal cosine distributed on the semicircle,and a structural internal force analyses formula is developed. |
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| Keywords: | Circular sunk well Jacking Working well Structural analysis |
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