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工业建筑  2011 

桩网复合地基承载机理试验研究

DOI: 10.13204/j.gyjz201106023, PP. 109-114

Keywords: 地基处理,桩网复合地基,承载机理,桩土应力比,土拱

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Abstract:

桩网复合地基是近年来兴起的一种软弱地基处理方法,因其可有效控制工后沉降和差异沉降而被广泛应用于沿海高标准公路建设中。通过在某公路段中对搅拌桩网复合地基及管桩网复合地基两个分区的现场原位试验,从承载机理、沉降变形等方面对二者进行对比分析,并且结合实测数据对填土中土拱的承载性状进行分析。

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