摘要
瞬态面波勘探技术是近几年快速发展起来的高新技术 ,在工程勘察中得到广泛应用 ,效果良好。笔者结合工程实例 ,介绍了在地震折射勘探中同时采集面波信号 ,在资料处理时利用面波组份进行分析 ,配合折射资料对测区覆盖层、强风化层、中风化层及弱风化层厚度进行划分 。
As a high and new technique developed rapidly in recent years, the transient surface wave exploration technique is widely used in engineering exploration with excellent results obtained. With practical engineering examples, this paper deals with the collection of surface wave signal along with seismic refraction exploration, the utilization of surface wave components to make analysis during data processing, the thickness division of overburden bed, strongly-weathered bed, intermediately-weathered bed and weakly-weathered bed in combination with the refraction data, and mutual reflection and interpretation of the burial condition of the bedrock surface.
出处
《物探与化探》
CAS
CSCD
2004年第6期557-560,共4页
Geophysical and Geochemical Exploration
关键词
隧道勘察
瞬态面波
频散
地震折射
tunnel exploration
transient surface wave
dispersion of frequencies
seismic refraction
