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一、概述二江泄水闸是本枢纽的主体工程。共设27个开敞式闸孔。闸后设一级消力池,池长180米。消力池起首5米为平段,供设置闸室浮式检修门之用,后接y=0.006x~2抛物线。为满足闸室抗滑稳定的要求,再接1∶12斜坡至池底30.5米高程。末端设一尾坎,高程为33.5米。为便于护坦检修,池内设两道隔墙(墙顶高程为47米),将消力池分为三区(见图1)。葛洲坝枢纽电站最大发电流量约18000秒立米。当枢纽总来水量超过45000秒立米时,大江冲
First, an overview of the two rivers sluice is the main project of this hub. A total of 27 open gate. Set behind a gate after the sluice pool, pool 180 meters long. Stills the first 5 meters for the flat section for the purpose of setting the floating gate door lock used, followed by y = 0.006x ~ 2 parabola. In order to meet the requirements of anti-sliding chamber stability, and then 1:12 slope to the bottom 30.5 meters elevation. Set a tail ridge, the elevation of 33.5 meters. In order to facilitate the overhaul of the tank, there are two partition walls in the tank (the elevation of the wall is 47 meters), and the stilling pool is divided into three zones (see Figure 1). Gezhouba Dam maximum generating power flow of about 18,000 seconds legislation. When the total hub of more than 45,000 seconds of water meters, Otake