additional stress of pile的用法和样例：
- The important degree of various factors is dissimilar for different additional stress of pavement structure.
- The relationship between differently composited stiffness of disc-spring cap and pile drivingpenetration and dynamic stress of pile are studied in this paper.
- The reasons of uneven settlement were simply introduced, and the expression of additional stress of pipeline induced by uneven settlement was established through force analysis.
- additional stress of foundation bottom