Comprehensive Prospecting Technology For Rock Mass Of Sea Area Islands And Reef

With the experiences of comprehensive prospecting of Xihoumen Bridge and similar super projects, we introduced in this assay that the application of common and Hi-tech techniques in survey of reef rock, such as engineering prospecting, Geological mapping and investigation, drilling engineering, elastic wave CT, Digital drilling, packer test and in situ shear test. After normative check and validation of these techniques, we comprehensively analized results with multi-method, such as analogy, comparison, mutual corroboration and so on. With the monographic studies of3D finite element analysis and quantitative analysis of stability, we formed the way of comprehensive prospecting and prospecting technique system of sea reef rock, which combined multi-techniques and achieved fine prospecting.