Review of Research Process and Application of Acoustic Wave Testing Technology for Rock

The properties of rock medium directly affect geological exploration and geotechnical bridge and tunnel engineering, rock acoustic testing technology has become the mainstream technology of rock physical property test because of its many advantages. The study of rock acoustic testing technology is helpful to further understand the characteristics of rock, and then find out the influence rule of rock physical properties with multi parameters, and better serve engineering practice. On the basis of investigating a large number of relevant documents, this paper systematically summarizes and expounds the rock sound wave testing technology, principle and application and research progress, and makes shallow thinking on the research direction and Prospect of the technology. Pointed out that the basic fields such as testing equipment and technical conditions are relatively weak in China, the rock physics model with wide applicability is still the main research target.