主动源面波采集装置改进及在地铁施工勘察中的应用

秦长春, 王国顺, 李婧

Improvement in active-source surface wave acquisition device and its application in subway construction exploration

QIN Chang-Chun, WANG Guo-Shun, LI Jing

图4 面波记录对比 a—检波器在三角支架上在坚硬路面的面波记录;b—检波器插入泥土中的面波记录

Fig.4 Comparison of surface wave records a—surface waves records on hard pavement when the geophone is on a triangular bracket;b—surface wave records when the geophone is inserted into the soil