浅层剖面仪在河道淤泥测量中的应用分析  

Application and analysis of shallow layer profiler to determine the soft clay thickness in river

作　　者：章思亮[1] 胡方涛[1] 宋术伟[1] 蒋甫伟[1] 

机构地区：[1]山东省水利勘测设计院,济南250013

出　　处：《工程勘察》2017年第3期69-73,共5页Geotechnical Investigation & Surveying

摘　　要：河道淤泥清理是水污染治理的一项重要措施,而淤泥测量的准确与否直接关系到工程投资和施工计划的制定。钻孔取样法、放射线探测法、淤泥采样器法等传统测量方法均不能满足大面积水域淤泥厚度的准确测定和覆盖范围的探查。本文在分析研究前人工作成果的基础上,依据浅层剖面仪的工作原理,将其应用到淤泥测量中。经验证,该方法弥补了传统方法的不足,测量淤泥厚度达到较高的精度,探查淤泥覆盖范围效果良好,为工程施工提供了准确的数据。River dredging is an important measure of water pollution control, while the accurate measurement of the deposition affects the construction investment and construction plan directly. The traditional measurement methods include drilling,radiation detection,soft clay sampling,which cannot meet the requirement on determination accuracy in thickness and the coverage of soft deposit in large water area. Based on the previous research results,according to the working principle,the shallow layer profiler is applied to determine the thickness of deposit. The practice proved that the method could make up for the deficiency of traditional method,achieve a higher accuracy in the measurement of soft deposit thickness and get good results in the investigation of the deposit coverage area,which could provide accurate data for engineering construction.

关 键 词：河道淤泥清理 浅层剖面仪 厚度测量 覆盖范围探查 

分 类 号：P631[天文地球—地质矿产勘探]