| 水厂浅基坑开挖时邻近构筑物保护分析 |
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| 引用本文： | 张明兴,宣锋. 水厂浅基坑开挖时邻近构筑物保护分析[J]. 城市道桥与防洪, 2010, 0(4): 103-105 |
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| 作者姓名： | 张明兴 宣锋 |
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| 作者单位： | 1. 潍坊市水利建筑安装工程处,山东,潍坊,261041
2. 上海市政工程设计研究总院,上海,200092 |
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| 摘 要： | 某水厂二期沉淀池的基坑位于其一期沉淀池的附近,所处地质条件为深厚砂性土层。对此,采用搅拌桩对其靠近沉淀池侧进行维护。该文采用弹性地基梁法和平面有限元法对其进行计算分析。通过计算,分析了两种计算方法的差异,得到了该基坑的变形形态,以及一期沉淀池的位移值,保证了水厂的安全运营。
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| 关 键 词： | 基坑 平面有限元法 构筑物保护 |
Analysis of Structure Protection nearby when Excavating Shallow Pit of Waterworks |
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| Zhang Mingxing,Xuan Feng. Analysis of Structure Protection nearby when Excavating Shallow Pit of Waterworks[J]. Urban Roads Bridges & Flood Control, 2010, 0(4): 103-105 |
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| Authors: | Zhang Mingxing Xuan Feng |
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| Abstract: | This pit of PhaseⅡsettling tank in a waterworks is placed near its PhaseⅠsettling tank, where the geological condition is the deep thick sandy soil stratum.Therefore,the agitating piles are used to maintain it at the side of settling tank.The article uses the elastic subgrade beam method and the plain finite element method to calculate and analyze it.After calculation,the article analyzes the difference of two calculation methods,and gets the deformation shape of this pit and the displacement value of PhaseⅠsettling tank for guaranteeing the safe operation of the waterworks. |
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| Keywords: | pit plain finite element method structure protection |
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