天然源面波技术在城市工程勘察中的应用效果分析  

The Application of Natural Source Surface Wave Technology in Urban Engineering Investigation

作　　者：栾明龙[1] 刘增[1] 刘爱友[1] 魏定勇[1] 孙雪松[1] LUAN Minglong;LIU Zeng;LIU Aiyou;WEI Dingyong;SUN Xuesong(Beijing Institute of water,Beijing 100048,China)

机构地区：[1]北京市水利规划设计研究院,北京100048

出　　处：《CT理论与应用研究（中英文）》2020年第6期651-662,共12页Computerized Tomography Theory and Applications

摘　　要：天然源面波勘探技术具有无需震源、勘探深度大、抗干扰能力强等特点。目前天然源面波法的应用研究主要以空旷的远郊区为主,在城市勘察中的应用效果研究较少。本文分别以北京冬奥会综合管廊工程岩体接触带勘察、南水北调配套工程断层破碎带勘察、北京深部排蓄廊道工程覆盖层厚度勘察为例,分析天然源面波技术在城市工程勘察中的应用效果,说明天然源面波技术在中深部勘探中的应用潜力,在城市地球物理勘探中,尤其是地下空间勘探中更有着不可替代的重要作用。The natural source surface wave exploration technology has the characteristics of no source,large exploration depth and strong anti-interference ability.At present,the application of natural source surface wave method is mainly applied in the open suburban area,but less used in urban exploration.In this paper,we analyzed the application of natural source surface wave technology in urban engineering investigation,and the potential application in mid depth geophysical exploration,especially in urban earth object,such as the application of the rock contact zone detection of the engineering site of Beijing Winter Olympics,the fault fracture zone survey for the NS Water Diversion project the depth of overlying sediments for Drainage and Storage Gallery project of Beijing.We finally proposed that the nature source surface wave exploration technology plays an irreplaceable role in geophysical exploration of urban engineering and underground space.

关 键 词：天然源面波 城市工程勘察 岩体接触带 断层破碎带 

分 类 号：P315[天文地球—地震学] P631[天文地球—固体地球物理学]