青草沙水库工程下游水闸闸门水上安装工程施工工艺

Construction Technology of Downstream Water Sluice Gate Water Installation Work in Qingcaosha Reservoir Project

青草沙水库下游水闸位于青草沙水库下游东北侧。在闸门安装时,下游水闸不具备通陆路条件,且闸室两侧连接堤刚刚建成,不能承受重型闸门的压力。经过研究,青草沙水库下游水闸闸门安装采用了水上安装工艺。文章结合青草沙水库下游水闸介绍闸门水上安装过程,供类似工程参考。

Qingcaosha reservoir downstream water sluice is located on downstream northeast site of Qingcaosha Reservoir. When the gate is installed, downstream water sluice is not provided with land access condition. Connection embankments on both sides of sluice chamber are just built, which can not bear pressure of heavy gate. According to research, water installation technology is adopted for installing downstreanl water sluice gate in Qingcaosha Reservoir. Water installation process of gate is introduced in the paper by combining with Qingeaosha Reservoir Downstream water sluice, thereby providing reference for similar project.