Geology of Rock Mass Foundation and Refinement Investigation in Sea Reefs, Zhejiang Province
This paper analyzed the possibility of the application of single-hole velocity test, single-hole wave velocity test, cross-hole sound wave CT, water pressure test, in-situ large scale shear test and digital borehole imaging to this project, obtained a series of quantitative and determination parameters of the geological structure, and proposed the concept of refinement investigation. The results showed that refinement investigation was proved correct and rational in the later period of project construction.