综合物探方法在天津市浅层贝壳堤地质环境调查中的应用  

THE APPLICATION OF INTEGRATED GEOPHYSICAL METHODS TO GEOLOGICAL ENVIRONMENT SURVEY OF THE SHALLOW SHELL BANK IN TIANJIN

作　　者：牟斌 于治通 彭海洋 田建 丁武保 

机构地区：[1]青岛地质矿产勘查开发局,山东青岛266071

出　　处：《物探与化探》2009年第1期109-112,108,共5页Geophysical and Geochemical Exploration

摘　　要：用多种物探方法进行可行性试验,确定了贝壳堤与周围介质的具体物性差异。通过瑞利波勘探与反射波最佳偏移距技术进行探测,将其资料相互对比验证,查明了工区内贝壳堤的赋存状态,推测出贝壳堤的边界、埋深及厚度,为规划港东区新城就如何保护贝壳堤的问题提供翔实资料。The feasibility tests of varied geophysical methods determined the physical character differences between the shell bank and the surrounding media. Data obtained from the Rayleigh wave survey and the reflection wave optimum offset survey were comparatively verified to detect the mode of occurrence of the shell bank in the working area and infer the boundary, buried depth and thickness of the shell bank. These data are very valuable for the protection of the shell bank in the planning of the new urban area of the Gangdong District.

关 键 词：天津市 地质环境调查 贝壳堤 瑞利波勘探 反射波最佳偏移距技术 综合物探 

分 类 号：P631.4[天文地球—地质矿产勘探]