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APPLICATION AND DEVELOPMENGT IN ENGINEERING PRACTICE OF LIME-SOIL COMPACTION PILE AND DOWNHOLE DYNAMIC COMPACTION (DDC) PILE
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摘要: DDC桩是挤密桩的一种新型桩。根据宝鸡某大型电厂中DDC桩与灰土挤密桩地基处理工程实例,从挤密机理、挤密效果、复合地基承载力与抗变形性状及复合地基浸水稳定性等诸方面进行了系统地分析对比,进而探讨挤密桩地基的应用与发展。Abstract: DDC pile is a new type of compaction pile, this paper exhibits a living example of soil improvement using lime-soil pile and DDC pile in a power plant. After analyzed and compared in compaction mechanism,compaction effects,bearing capacity and anti-deformation character of composite foundation, stability under soaking of composite foundation etc. furthermore, explores application and development of oompaction pile composite foundation.
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