高密度电法在抛石体与土层分界面探测中的应用高密度电法在抛石体与土层分界面探测中的应用 摘要:叙述了高密度电法在某海堤堵坝抛石体与土层分界面探测中的应用,介绍了高密度电法工作方法、数据采集、资料处理等的基本原理及其回填层分界面的确定
经与钻探资料比较验证,表明高密度电法工作的有效性
关键词:高密度电法;土石分界面;地质;地球物理特征;钻探资料; Abstract: This paper describes the application of dam detecting interface between stone and earth in the high density resistivity method in Yuhuan, introduces the basic principle of high density resistivity method, data acquisition, data processing, and determine the backfill layer interface
Compared with drilling data validation, shows the effectiveness of the high density resistivity method
Key words: high density resistivity method; earth-rock interface; geology; geophysical characteristics; drilling data; 中图分类号:TU74 文献标识码:文章编号: 1
引言 在沿海地区工程勘察中常常会遇到回填地基的勘察及检测的项目,而回填地基多为抛石体等,给工程勘察的钻探施工带来一定难度,为此利用物探的高密度电法在抛石体与土层分界面