›› 2014, Vol. 28 ›› Issue (5): 87-90.

• 工程实录 • 上一篇    下一篇

物探方法在深厚砂卵石地基岩土工程勘察中的应用

郭红梅   

  1. (北京城建勘测设计研究院有限责任公司,北京 100101)
  • 收稿日期:2013-08-28 出版日期:2014-10-20 发布日期:2014-10-28
  • 作者简介:郭红梅(1972-),女,博士,高级工程师,研究方向为岩土工程。

Application of Geophysics Methods in the Geotechnical Investigation of Thick Sand and Boulder Soils

GUO Hongmei   

  1. (Beijing Urban Construction Exploration & Design Research Institute Co., Ltd, Beijing 100101)
  • Received:2013-08-28 Online:2014-10-20 Published:2014-10-28

摘要: 通过北京地区某以深厚砂卵石层为持力层的超高层建筑勘察实践,采用波速测试、地脉动测试、电阻率测试、瞬变电磁法、地震勘探法等辅助钻探的物探方法,为正确评价场地的工程地质条件进行了有益的尝试,可为类似工程实践提供借鉴与参考。

关键词: 砂卵石地层, 波速测试, 地脉动测试, 电阻率测试, 瞬变电磁法, 地震勘探法

Abstract: This paper presents the investigation results of thick sand and boulder soils for a high-rise building site. Geophysical testing methods, such as, wave velocity, pulsation, resistivity, transient electromagnetic and seismic wave, are used as complimentary testing methods to the conventional geotechnical investigation methods. These methods provide useful information for the site characterizations.

Key words: Sand and Boulder Soils, Wave Velocity Testing, Pulsation Testing; , Resistivity; , Transient Electromagnetic Method, Seismic Wave Method