Heavy Miscellaneous Fill Layer with Sizable Area Foundation Treatment Technology
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摘要: 通过一项具体的工程实例,论述了深厚杂填土地基的基本工程特性。介绍了一种处理深厚杂填土地基的新技术——重锤冲扩挤密灰渣土桩复合地基技术,并对施工过程的控制,以及施工效果的检测结果进行了分析,得出了对于大面积深厚杂填土地基采用此技术处理后,能够消除地基深部湿陷性,复合地基承载力可以满足200 kPa。Abstract: Basedon an engineering case, heavy Miscellaneous fill layer's basic engineering properties are discussed through studying a project. By introducing a new foundation treatment technology named expanded and compacted ash residue soil column composite foundation by using heavy hammer, controlling construction process and analyzing detection result, heavy miscellaneous fill layer's collapsibility can be eliminated and its bearing capacity of composite foundation soil can reached to 200kPa.
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