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摘要:
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圆形基坑多为应用于特殊场合的深基坑,根据基坑支护结构监测的实测资料,对地下连续墙侧向位移、墙顶水平位移、墙体垂直沉降、孔隙水压力、土压力及墙体内力等监测结果进行了分析,认为:原支护结构偏于保守,支护结构可以得到进一步优化。
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Circular foundation pit is usually applied in deep foundation pit in some special situation. Based on the observed data of the retaining structure for the foundation pit, some useful conclusions are drawn through analysis of the monitoring results including lateral displacement of diaphragm wall, horizontal displacement of the top of the wall,vertical settlement of the wall, pore water pressure, earth pressure and internal force of diaphragm wall. It is deemed that the original shoring structure is conservative and the shoring structure may be further optimized.
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作者简介:
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参考文献:
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[1]丛蔼森.地下连续墙的设计施工与应用[M].北京:中国水利水电出版社,2000.10.
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[3]周健,罗筱波.圆形支护结构的拱效应等效支撑计算方法[J].岩土力学,2004(2):169-172.
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[5]卢廷浩.土力学[M].南京:河海大学出版社,2002.1.
[6]边亦海,黄宏伟,张冬梅.宝钢轧机旋流池深基坑的监测分析[J].岩土力学,2004,25(增):491-495.
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