湖南潭邵高速公路高边坡工程治理中采用了大量的锚杆锚固治理方案 ,利用声频应力波在不同波阻抗面反射的能量和相位的变化原理 ,采用特殊的声波发射和接收装置 ,对该工程的锚杆锚固质量进行了检测 ,并对检测技术进行了探讨。结果表明 ,锚杆锚固质量的无损检测不仅可行、有效 ,而且取得了较好的经济和社会效益 A large number of anchorage treatment schemes are adopted in the engineering of high slope of Shanyao Expressway in Hunan Province. Based on the principle of energy and phase changes reflected by different wave impedance surfaces at different wave impedance surfaces, a special acoustic wave transmitting and receiving device is used. The anchoring quality of the project was tested, and the testing technology was discussed. The results show that the non-destructive testing of bolt anchorage quality is not only feasible and effective, but also achieved good economic and social benefits