水上地震与水声勘探在探测水底埋藏物中的对比应用  

Contrast Application About Seismic Prospecting in Water and Sonic Echo Exploration in Detecting Buried Object in Water Bottom

作　　者：裴少英[1] 胡伟华[1] 姜文龙[1] 

机构地区：[1]黄河勘测规划设计有限公司工程物探研究院,郑州市450003

出　　处：《勘察科学技术》2014年第4期55-57,共3页Site Investigation Science and Technology

基　　金：水利部国际先进水利科学技术计划"948"项目(201212)"河道;库区非爆炸震源工程安全检测成套关键技术引进"

摘　　要：水域工程物探是水域勘察中的一种重要手段,其中水上地震和水声勘探为常用的两种方法。该文就以Geo-source200FW淡水电火花为震源的水上单道地震勘探和水声勘探两种方法,在探测江底埋藏物中的应用为例,介绍了两种方法的优缺点以及探测的有效性,同时说明了Geo-source200FW淡水电火花作为震源的淡水流域的应用是有效的,可靠的。Geophysical exploration method is an important mean of geotechnical investigation in water, and the seismic prospecting in water and sonic echo exploration are two commonly used methods. In this paper,the single channel seimsic prospecting in water and sonic echo exploration are used to detect the buffed objects in fiver bottom, by making the Geo-source200FW fresh water sparker as seismic source, through the example, the merits and faults and the validity of the two methods in detecting are introduced. Meanwhile the results show that the Geo-source200FW fresh water sparker as seismic source in freshwater basin is effective and reliable.

关 键 词：水上地震 水声勘探 震源 淡水电火花 

分 类 号：P631.4[天文地球—地质矿产勘探]