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地震CT法是近几年才应用于地震勘测之中的．实践证明，它不仅经济、省时、省力，而且是其它方法所难以替代的一种有效的勘测方法．本文根据该方法在西安市黑河引水枢纽工程水库大坝右坝肩高陡岩质边坡变形体勘测中的应用，说明它在滑坡勘测中有效性、科学性和适用性．
Seismic CT method has been applied to seismic surveying in recent years. Practice has proved that it is not only economical, time-saving, labor-saving, but also an alternative to other methods is an effective survey method. Based on this method, the application of this method in the deformation survey of the high steep rock slope at the right abutment of the reservoir dam of the Heihe River Diversion Project in Xi’an is described. It is valid, scientific and applicable in the landslide survey.