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为配合技术设计工作,采用三维有限元法计算分析了长洲水利枢纽工程#1船闸下闸首人字钢闸门,确定了背拉杆预应力,分析了各种工况下门叶位移与应力情况。研究结果可供同类工程参考。
In order to cooperate with the technical design work, the gate of No. 1 lock of Changsha Changzhou Hydraulic Complex was calculated and analyzed by using the three-dimensional finite element method, and the prestress of the back tie rod was determined. The displacement and stress of the door leaf under various working conditions were analyzed . The results of the study are available for reference to similar projects.