关键词: 有限元, 位移场, 应力场, 方案比选, 闸站结合工程

Abstract: The combined sluice-pump project is widely used in water conservancy engineering, but the interaction of sluice and pump is complex in operation process. Taking Huangjinba combined sluice-pump project in Yangzhou City as an example, three layout schemes were designed. Then the displacement field and stress field of the structure in various working conditions were calculated by using the finite element software of ABAQUS. Comparison results indicated that the scheme of sluice-pump integration could reduce the total width of the station extremely, as well as relatively smaller engineering quantity and good overall structural stability, which was recommended as the appropriate combined sluice-pump layout.

Key words: finite element, displacement field, stress field, scheme comparison, combined sluice-pump project