物探化探计算技术2013,Vol.35Issue(2):215-220,6.DOI:10.3969/j.issn.1001-1749.2013.02.16
综合物探方法在工程基础勘探中的应用
THE APPLICATION OF INTEGRATED GEOPHYSICAL PROSPECTING IN THE ENGINEERING FOUNDATION EXPLORATION
王俊 1雷宛 1李星 1赵倩倩 1龚梅 1陈思宇1
作者信息
摘要
Abstract
Engineering geophysical exploration has been playing an important role in foundational site investigation as an important means of engineering investigations by virtue of its high efficient, nondestructive, high-density, low-cost characteristics. Single geophysical method will be subject to geological and geophysical constraints, so that the geophysical accuracy can be affected. Integrated geophysical methods can improve the quality of the analysis of the geophysical results and the accuracy of the geological interpretation to meet the requirements of the engineering investigation. In this article, with the particular engineering cases, three different types of geophysical methods and techniques including two-dimension resistivity, shallow seismic reflection and geological radar are taken as examples used in engineering foundation exploration. Because three different types of geophysical methods reflect different physical properties on engineering fundamentals, the accuracy of the comprehensive exploration results has been greatly improved, and made a good exploration results by a comparison and comprehensive analysis between the geophysical results and geological data, and the results are verified by drilling. The article also introduced the principle , techniques and data interpretation of the used geophysical methods, which should be noticed in practice.关键词
工程基础勘探/综合物探/高密度电法/浅层地震反射法/地质雷达Key words
engineering foundation exploration/integrated geophysical protecting/ two-dimension resistivity/ shallow seismic reflection/ ground penetrating radar分类
天文与地球科学引用本文复制引用
王俊,雷宛,李星,赵倩倩,龚梅,陈思宇..综合物探方法在工程基础勘探中的应用[J].物探化探计算技术,2013,35(2):215-220,6.