摘要
多道瞬态面波法具有操作简单、外业数据采集速度快、分层精度高等特点,目前已广泛用于解决各种岩土工程勘察问题。本文简述多道瞬态面波法的基本原理、数据采集方法和处理流程,并以某电厂的岩土勘察工程为例,应用多道瞬态面波法对电厂表层的填土进行了划分,结果与钻孔揭露的填土厚度基本相同,说明多道瞬态面波法在岩土工程勘察中是一种很好的补充手段,起到降本增效的作用。
The multi-channel transient surface wave method has the characteristics of simple operation,fast field data acquisition speed,and high layering accuracy,it has been widely used to solve various geotechnical engineering investigation problems.This article briefly describes the basic principles,data collection methods and processing procedures of the multi-channel transient surface wave method,and takes a geotechnical survey engineering of a power plant as an example,and uses the multi-channel transient surface wave method to divide the surface fill of the power plant,the result is basically the same as the thickness of the fill exposed by the borehole,indicating that the multi-channel transient surface wave method is a good supplementary method in the geotechnical engineering survey,which has the effect of reducing costs and increasing efficiency.
作者
吴学银
刘益平
余涛
王俊超
WU Xueyin;LIU Yiping;YU Tao;WANG Junchao(China Energy Engineering Group Jiangsu Power Design Institute Co.,Ltd.,Nanjing Jiangsu 211102,China)
出处
《工程质量》
2022年第11期86-89,94,共5页
Construction Quality
关键词
多道瞬态面波法
岩土勘察
工程物探
multi-channel transient surface wave method
geotechnical survey
engineering geophysical prospecting
