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在各种水工建筑物的设计中，半重力式挡土墙应用范围较广．这一方面是由于半重力式挡土墙断而一般比重力式挡土墙断两小25-40％，可充分利用混凝土的抗拉强度;另一方面由于断面和重量减小，与同样高度的重力式挡土墙比较，地基应力较小且比农均匀．在寒冷地区，半重力式挡土墙较悬臂式等轻型挡土墙抗冻害性能也好．
In the design of various hydraulic structures, the application of semi-gravity retaining walls is wider. This is due to the fact that the semi-gravity retaining wall is generally broken by 25-40% less than the gravity retaining wall and can fully utilize the tensile strength of the concrete; on the other hand, due to the reduction in cross-section and weight, and the same height Compared with the gravity retaining wall, the foundation stress is smaller and uniform than that of the agriculture. In cold regions, the anti-freezing performance of semi-gravity retaining walls is better than that of cantilevered lightweight retaining walls.