Analysis on Problem of Extending In-situ Test to off-shore Prospecting

The tests of engineering geological investigation include the laboratory test and in-situ test,Through the analysis on the present state of in-situ test applied in off-shore prospecting,on basis of a case of fee charge for such work,the difficulities encountered in application of the in-situ test in off-shore prospecting are discussed and recommendations are given for promoting its application.