槽波反射法在工作面小构造探测中的应用

Application of ISS reflection method in detection of small structures on working face

槽波勘探技术具有能量强、信噪比高、探测距离长、勘探精度高等特点,在隐蔽致灾因素探测方面发挥了重要作用。在单一巷道中解决工作面内部的构造问题只能依靠槽波反射法勘探,因为槽波反射勘探可以将激发点和接收点布置在同一条巷道,受空间限制程度较小,在实际应用中有一定的优势和实用价值。结合实例介绍了槽波反射勘探的基本原理,详细说明了此次槽波反射勘探的施工工艺、数据处理流程等。经过验证对比,地质效果良好。只要观测系统合理,槽波反射勘探在解决工作面内部小构造问题方面有一定优势。

ISS exploration has the characteristics of high energy,high signal to noise ratio,high detection range and high exploration precision,it plays an important role in the detection of hidden disaster factors. To solve the problem of the internal structure of the working surface in a single tunnel can only rely on the reflection method of the groove,because the seismic source and receiver-point can be arranged in the same groove in the reflection method of ISS exploration. In practical application,it has certain advantages and practical value because the degree of space constraints are small. This paper introduced the basic principle of the reflection method ISS exploration,and described the construction technology and data processing flow of the reflection method of ISS in detail. After verification contrast,the exploration dose has a good geological effect. And the reflection method of ISS certain advantages in solving the small structural problems in the working face.