中文核心期刊
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重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2000, Vol. 19 ›› Issue (3): 63-67.

• • 上一篇    下一篇

关于水泥系深层搅拌桩检测的探讨

石名磊1, 朱森林2, 张小端2, 姚代禄1   

  1. 1. 东南大学岩土工程测试研究中心, 南京 210096;
    2. 南京港务局港务工程公司, 南京 210015
  • 收稿日期:1999-08-11 修回日期:1999-10-27 出版日期:2000-06-19 发布日期:2016-11-09
  • 作者简介:石名磊(1962-),男,山东利津人,东南大学交通学院副教授(博士生),目前从事岩土工程本科及研究生教学,研究方向以软基处理、桩基工程为主

Th testing method and application of cement-mixed column by DMM

SHI Ming-lei1, ZHU Sen-lin2, ZHANG Xiao-dun2, YAO Dai-lu1   

  1. 1. Testing Centre of Geotechnical Engineering, Institute of Traffic and Transportation, Southeast University, Nanjin 210096, China;
    2. Harbour Engineering Company of Nanjin, Nanjin P
  • Received:1999-08-11 Revised:1999-10-27 Online:2000-06-19 Published:2016-11-09

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摘要： 笔者通过深层搅拌桩复合地基的检测,分析了搅拌桩各类检测方法工作机理及应用特点.结合具体的工程实例,提出了搅拌桩检测方法中标贯试验的判定标准.同时讨论了搅拌桩质量检测中应力波技术的应用机制和特点.本文对今后搅拌桩工程检测具有参考价值.

关键词: 水泥搅拌桩, 静载荷试验, 标准贯入试验, 桩基低应变检测

Abstract: The working principles and the applied characteristics of the integrity tests for cement-soil column by Deep Mixing Method (DMM )were analysed,by means of the testing practices.Based on a testing application of a certain composite ground by DMM,the judge method of the standard penetration test was presented.Finally,the paper gives some of the test results and discussion about the advantages of the low-strain vibration test applied on the cement-mixed column.The documentation gives guidance for future tests for the composite ground stabilized by DMM.

Key words: cement-mixed column, static loading test, standard penetration test, low-strain vibration test

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