Abstract: Seismic tomography is a new geophysical technique.This method has advantages such as high resolution, high reliability and obvious image characteristics.This paper introduced the application of seismic CT survey in tunnel detection.By data collection, data processing, geological interpretation and other meticulous work, anticipated results were gotten.It showed that geological detection can play an important role in tunnel geological disease diagnose.

摘要： 地震波CT 是一种新的地球物理方法，具有分辨率高、可靠性强、信息量大、图像直观的特点。本文详细介绍了地震波CT 勘测技术在某隧道中的探测应用情况，按照规范的方法对所设计的方案进行了勘测，经过野外数据采集、室内资料处理和地质解释等阶段的细致工作，本次勘探取得了预期的成果，说明了物探技术在隧道地质病害诊治中能发挥重要作用。