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CFG与碎石桩复合地基抗液化研究

A study of resistance to liquefaction of composite foundation of CFG and stone columns

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【作者】 张春梅曹纪平乔永福

【Author】 ZHANG Chun-mei~1,CAO Ji-ping~2,QIAO Yong-fu~3 (1.Architecture and Civil,Engineering School,Inner Mongolia University of Science and Technology,Baotou 014010,China;2.Baotou Xiangguang Company of Civil Engineering,Baotou 014010,China;3.Inner Mongolia Wanda Architecture Group Limited Liability Company,Baotou 014010,China)

【机构】 内蒙古科技大学建筑与土木工程学院包头市祥光建筑工程公司内蒙古万达建筑集团有限责任公司

【摘要】 饱和砂土地震液化问题是岩土地震工程中的一个重要研究问题.在多种可行的防治液化措施中,采用CFG桩和碎石桩复合地基抗液化具有明显的效果.结合CFG桩和碎石桩复合地基的抗液化研究进展,对CFG与碎石桩的密实、排水减压和减震作用作了较详细的评述.

【Abstract】 Liquefaction of saturated sands remains an important topic in geotechnical earthquake engineering.Amongst various review measures available,the use of CFG pile and stone columns composite foundation to prevent liquefaction can achieve good results.A detailed review was presented on the effectiveness of densification,drainage and reinforcement of CFG pile and stone columns composite foundation for the resistance to soil liquefaction during earthquakes.

  • 【文献出处】 内蒙古科技大学学报 ,Journal of Inner Mongolia University of Science and Technology , 编辑部邮箱 ,2008年03期
  • 【分类号】TU472.3
  • 【被引频次】6
  • 【下载频次】105
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