摘要:
根据地震波传播的基本理论,首先详细论述了各种波传播的特点,然后根据各种波的特点,论述了各种勘探方法──浅层反射波法、浅层折射波法、回折波剖面法及PS速度测井等方法的应用前提、应用范围及野外工作方法。并结合本单位近几年的工作成果,对一些应用实例进行了讨论。该方法在实际应用中解决了许多地质及工程问题,为城市地震小区划及建筑工程场地的选址提供了必要的参考资料,取得了较好的效果。
Abstract:
First, this paper has discussed the propagational characteristics of every seismic wave in detail according to the basic theory of the seismic wave propagation. Secondly, according to the characteristics of every wave, it has discussed the applied premise, the applied range and the field working method of every exploration mathod: the shallow raflection method, the shallow refraction method, the diving wave profile method and the PS velocity logging, and has discussed some application examples combining our work in latest several year. These methods have solved many geologic problems and engineering problems in practical application, and have provided necessary reference material for the city seismicity division and the choice of construction sites, and have achieved better results.
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