In the case when the bedrock has a rather high compressive strength, the bearing capacity of rock inlaid grouting piles depends usually on the material strength of the pile mass.

This paper introduces general condition of pile test from test engineering and the design composite pile,and draws some beneficial conclusions through static test of composite pile,physical mechanical test of pile material,chemical analysis and totem appraisal,which to offer a reference for the application of this new-type pile pattern.