To find problems in time through certain tests is key to control the quality.For conventional precast pile,the domestic related testing methods are relatively mature and integrity,and there are multiple inspection standard or specification.For TSC pile,the means for quality inspection are unclear,and there are not related standards and specifications,which hinders the promotion and application of TSC pile to some extent.In this paper,a suitable calculation method of TSC pile for water transportation industry is put forward.Combined with numerical simulation and field test of low strain test,the feasibility of pile body completeness of TSC is demonstrated.The results show that it is feasible for TSC pile to test the pile body completeness with low-strain test.