物探与化探2012,Vol.36Issue(1):99-102,4.
新型矿井多波多分量地震反射波观测系统的设计
STUDY AND DESIGN OF A NEW MULTI-WAVE AND MULTI-COMPONENT SEISMIC EXPLORATION SYSTEM IN MINE
摘要
Abstract
In order to design a new multi-wave and multi-component seismic exploration system, the authors analyzed some problems in applying DTC-150, obtained the effective frequency range of coal rock and the effective layout plan of the observation system on the basis of analyzing large amounts of engineering forecast data in combination with studying four key technologies, developed a high speed and high precision multi-channel data acquisition and processing system, gave the blind spot where the working face diffraction echo is formed and the tunnel sound wave processing method, and proposed the conditions under which the working face diffraction echo and the direct wave do not overlap. The new multi-wave and multi-component seismic exploration system will provide accurate and long-distance advanced detection method for the mine and also offer the powerful guarantee to safety production of the mine.关键词
地震勘探/矿井/多波多分量/超前探测/观测系统Key words
seismic exploration/mine/multi-wave and multi-component/advanced detection/observation system分类
天文与地球科学引用本文复制引用
李云波,吴燕清..新型矿井多波多分量地震反射波观测系统的设计[J].物探与化探,2012,36(1):99-102,4.基金项目
国家"十一五"科技支撑计划项目(2006BAK03B01) (2006BAK03B01)