土工基础

›› 2012, Vol. 26 ›› Issue (6): 117-121.

• 工程实录 • 上一篇    下一篇

单孔法波速测试技术相关性因素分析及其在岩土工程勘察中的应用

朱菲菲,胡志东,杨晓艳   

  1. (云南省电力设计院,昆明 650000)
  • 收稿日期:2012-07-20 出版日期:2012-12-20 发布日期:2012-12-25
  • 作者简介:朱菲菲（1983-），女，硕士研究生，云南省电力设计院工程师。

Statistical Analysis of Single hole Wave Velocity Measurements and its Application in And Geotechnical Engineering

ZHU Feifei, HU Zhidong, YANG Xiaoyan   

  1. （Yunnan Electric Power Design Institute，Kunming  650000）（Yunnan Electric Power Design Institute，Kunming  650000）
  • Received:2012-07-20 Online:2012-12-20 Published:2012-12-25

摘要： 在国内外专家研究成果的基础上，结合工作实践中总结的规律，通过波的形成、传播特征及波速测试过程的具体操作环节，将相关性因素按可控因素和不可控因素分类作系统性分析探讨，重点介绍单孔法波速测试技术在岩土工程勘察中的实际应用，对今后岩土工程勘察工作具有一定的指导与借鉴意义。

关键词: 单孔法波速测试, 可控因素, 不可控因素, 成果应用

Abstract: The wave velocity measurement is an important branch of engineering geophysics and has received wide applications in the field of geotechnical engineering. The compressive and shear wave velocity measurement using suspensionhole method is fairly complicated in the result interpretation. In this paper, the formation and the propagation characteristics of the sonic wave and its measurements are introduced and discussed. The suspensionhole wave velocity measurement application in the geotechnical engineering is presented through case histories.

Key words: SuspensionHole Wave Velocity Measurement, Controllable Factors, Uncontrollable Factors, Practical Applications