大跨度液压下翻转式卧倒门三维结构分析

摘要

Taking into account the comolicated force of the large-soan downflao hydraulic gate. It’s necessary to check the structure state aooly-ing the three-dimensional finite element. According to the different conditions its calculational model is created,and the control condition is re-searched . When the gate slooe determinated angle whether flooding or controlling,it is necessary to account the self-weight in the designing of the gate according to the different control direction because of its different effect.%考虑到大跨度液压下翻转式卧倒门受力状态复杂，有必要采用三维有限元对其进行空间结构复核的情况，通过对不同设计工况的建模计算及对其控制工况的探索，指出当闸门倾斜一定角度挡水或过水时，根据挡水方向的不同，自重起着不同的作用，在闸门设计时应予以充分考虑。