土工基础

›› 2017, Vol. 31 ›› Issue (3): 292-294.

• 工程实录 • 上一篇    下一篇

浅地表地球物理技术在岩土工程中的应用与挑战

胡逸捷，黄 文   

  1. （东华理工大学建筑工程学院，南昌 330013）
  • 收稿日期:2016-06-02 修回日期:2016-06-22 出版日期:2017-06-25 发布日期:2017-06-26
  • 作者简介:胡逸捷（1993-），男，硕士研究生，主要研究方向为地基与基础工程。
  • 基金资助:

    江西省对外科技合作计划项目（项目编号：20141BDH80027）

Shallow Surface Geophysical Exploration Methods and Challenges in the Geotechnical Engineering

HU Yijie， HUANG Wen   

  1. (College of Civil Engineering and Architecture, East China Institute of Technology, Nanchang 330013)
  • Received:2016-06-02 Revised:2016-06-22 Online:2017-06-25 Published:2017-06-26

摘要： 从浅地表地球物理技术——走时速度层析成像、电阻率层析成像法、多道瞬态面波法三种方法的应用开始分析，进而探讨了地球物理勘探技术在岩土工程应用中面临反演不具有唯一性、现场条件违背反演的基本假设、勘探深度与分辨率、物理性质与工程性质存在连结等挑战，以期对地球物理勘探技术进一步的研究和改进，满足工程师的需求，更好、更广的应用在各类工程中。

关键词: 浅地表地球物理技术, 岩土工程, 地球物理勘探技术

Abstract: This paper discusses the stateoftheart progress of the application of the shallow geophysical exploration methods in the geotechnical engineering. These methods include walking speed strata tomography; resistivity strata tomography and multichannel instant surface wave method. The challenges of the following aspects are discussed:  nonuniqueness of the geophysical exploration methods; back analysis basic assumptions that contradicting with the site conditions, exploration depth versus accuracy and the relationship between the physical properties and the engineering properties. The objective of these discussions is to apply the geophysical method in more and wider engineering practices.

Key words: Shallow Surface Geophysical Methods, Geotechnical Engineering, Geophysical Exploration Methods