The gravity block structure was adopted for the terminal of Phase 3 Project in Bayuquan District, Yingkou Port. The bearing course of foundation is clay soil and sand layer.

Weathered mudstone is equipped with special engineering geologic behaviours. There are many difficulties in the selection of indices when it is used as supporting course.

It can not only increase the bearing capacity of supporting course, but also reduce the deformation modulus of the foundation and accelerate the drainage and consolidation function of the foundation.