【摘要】 讨论了地震映像方法的特点以及折射波、反射波、面波和绕射波在相同偏移距采集方式下的波形特征和同相轴的形态;给出了工程勘查中常见的土洞、岩溶塌陷、溶洞、基岩面起伏、断裂带等不同地质条件下的5个探测实例.根据工作目的和地质条件的差异,各实例分别采用了一种或一种以上的有效波,为资料解释提供更充分的证据.这些实例说明地震映像法利用多种地震波进行勘探的优点和效果.更多还原

【Abstract】 It is discussed about the characteristics of seismic imaging profiling method with a description of the features of reflection waves, refraction waves, surface waves and diffraction waves in seismic imaging profiling recording. Five cases are given showing the seismic imaging profiling recording over typical geological structures such as cavities in soil, caves in limestone, and faults in bedrock, in which, one or more kinds of waves in seismic recording are used for the data interpretation. These cases show the advantages and effects of comprehensive use of various kinds of waves in seismic imaging profiling.更多还原