闸站结合工程布置方案比选研究

闸站结合布置型式在水利工程中应用较为广泛,但在其运行过程中结构的相互影响关系较为复杂。以扬州市黄金坝闸站结合工程为例,拟定3种布置方案,运用ABAQUS有限元软件计算各类工况下的结构位移场和应力场。对各类布置形式下结构位移和应力的对比研究表明:闸站一体布置方案可以最大程度地降低闸站的总宽,工程量较小,且整体稳定性较好。经综合分析,确定该方案为较优的闸站结合布置型式。计算成果对今后闸站结合工程设计具有参考意义。

Comparative study on layout schemes of combined sluice-pump projects

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.