浅层三分量地震勘探技术在我国西部公路地下裂缝与陷穴调查中的应用  

Application of shallow three-component seismic prospecting technique to the investigation of subsurface fractures and hidden holes under highways in western China

作　　者：刘国华[1] 肖梅[2] 李庆春[1] 

机构地区：[1]长安大学地质工程与测绘学院,西安710054 [2]长安大学电子与控制工程学院,西安710064

出　　处：《水文地质工程地质》2008年第5期101-105,共5页Hydrogeology & Engineering Geology

基　　金：西部交通项目(200731881262);国家863课题(2007AA06Z103)

摘　　要：文章从公路地质缺陷的危害入手,介绍了浅层三分量地震勘探技术的进展及其在公路地质灾害调查中的应用。通过列举浅层三分量地震勘探技术在公路地下裂缝与陷穴调查中的应用实例与效果,说明三分量地震勘探技术是一项现代化勘查技术,也是地质灾害防治系统工程的一部分,在地质灾害调查领域可以发挥重要作用。This paper involves the hazard of geological defects, addresses the progress of shallow three-component seismic prospecting and its application in geological hazard investigation of highways. Through practical examples and the effect of application in highway geological hazard investigation, the three-component seismic prospecting technique is proved a modernized prospecting technique and becomes a part of systemic project of geological hazard control. It will play a very important role in geological hazard investigation. With its prominent characteristics such as fast, comprehensive, accurate and economical, the＂ shallow three-component seismic prospecting in many areas especially in sensitive areas can reach non-destructive exploration and supply scientific proof for construction project of geological hazard control.

关 键 词：三分量地震勘探 地质灾害 地下裂缝 地下陷穴 

分 类 号：P631.4[天文地球—地质矿产勘探]