Application of multichannel Rayleigh wave method on the advanced detecting technology to blinded leading

Rayleigh wave detection is a new shallow earthquake detection method developed in recent years at home and aboard,and has been applied in many fields.This paper presents the detection principle of Rayleigh wave exploration technologies,and successfully used it on the advanced detecting technology to blinded leading.Exam-ples show that the detection range is over 80 m,and if conditions permit it can reach up to 100 m.