| 预应力管桩施工挤土效应的分析 |
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| 引用本文： | 徐小庆. 预应力管桩施工挤土效应的分析[J]. 广东公路交通, 2012, 0(3): 111-114,123 |
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| 作者姓名： | 徐小庆 |
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| 作者单位： | 中铁建港航局集团有限公司,广州,511442 |
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| 摘 要： | 预应力管桩施工时会产生挤土效应,对周边工程环境造成不良影响。通过对佛山一环试验段工程预应力管桩施工过程中孔隙水压力变化、深层土体侧向位移变化及表面沉降的监测,对预应力管桩在软基中挤土效应进行了分析和研究,并提出一些措施和建议,为设计与施工提供参考。
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| 关 键 词： | 软基 预应力管桩 挤土效应 |
Analysis on Soil Compacting Effect by Prestressed Pipe Piles Construction |
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| XU Xiao-qing. Analysis on Soil Compacting Effect by Prestressed Pipe Piles Construction[J]. Guangdong Highway Communications, 2012, 0(3): 111-114,123 |
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| Authors: | XU Xiao-qing |
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| Affiliation: | XU Xiao-qing(CRCC Harbor ＆Channel Engineering Bureau Group Co.Ltd.,Zhuhai 519070) |
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| Abstract: | The construction of Prestressed pipe pile will cause soil compacting effect, which can adversely affect the surrounding environment. By monitoring the variation of pore water pressure, lateral displacement and surface settlement in the process of prestressed pipe pile construction of trial section of the First Ring Expressway of Foshan, the paper analyzes and researches the compacting effect of prestressed pipe pile construction in soft ground, proposes measures and suggestions, provides reference for design and construction. |
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| Keywords: | soft soil ground prestressed pipe pile soil compacting affect |
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