脉冲扩宽参量的测试技术用于浅层折射地震勘探之研究  

Study on the Application of Testing Method of Pulse Stretching Parameter to Refraction Seismic Survey in Shallow Stratum

作　　者：杜平安 

机构地区：[1]陕西省水利电力土木建筑勘测设计院地质勘察总队

出　　处：《工程勘察》1992年第6期62-66,共5页Geotechnical Investigation & Surveying

摘　　要：本文以波形宽度在浅层地震折射勘探中,所呈现的不同变化规律及特征为研究对象,对脉冲扩宽机理、效应及其测定技术进行了探讨。并结合实例,论证了该技术用于实际勘探的可行性。Aimed at the different laws of variation and features emerged by the width of wave shape in shallow refraction seismie survey, the mechanism, effect of pulse stretching and its technique of determination are researched. Associated with practical examples the feasibility of the said technique to be used in practical survey is verified.

关 键 词：地震折射波法 脉冲扩宽 测试 

分 类 号：P631.426[天文地球—地质矿产勘探]