地质装备2025，Vol.26Issue(2)：17-22,6.
北京市山前带宽线大组合地震勘探技术设想
Tentative idea of wide-line large combination seismic exploration technique for Beijing mountain front belt
王安国 1冯居 1李永明1
作者信息
- 1. 北京市地质调查研究所,北京 102206
- 折叠
摘要
Abstract
Beijing is located at the northwest edge of North China Plain,surrounded by mountains on three sides.The mountain front belt is mainly formed by the combination of river alluvial fan and alluvial plain,which forms the geomorphological features of alluvial fan alluvial flood plain;At the same time,highways crisscross,transportation conditions are convenient,and the cultural environment is changeable.This special"double complex"seismic geological condition leads to the development of seismic data interference waves and poor imaging quality,which severely restricts the accurate identification of hidden structures and active faults in urban geology.Based on the practical effects of wide-line large combination project at Kuqa mountain front belt,this paper proposes a wide-line large combination seismic exploration technology for urban geological survey of Beijing mountain front belt.It is expected to reduce the level of acquisition noise,improve the quality of acquisition,obtain high-quality seismic imaging and comprehensive underground geological information,and promote further development of urban geology research.关键词
城市地质/地震勘探/宽线叠加/检波组合Key words
urban geology/seismic exploration/wide-line superposition/detection combination分类
地质学引用本文复制引用
王安国,冯居,李永明..北京市山前带宽线大组合地震勘探技术设想[J].地质装备,2025,26(2):17-22,6.
