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(一)工程和地质概况润河集进湖闸是润河集水力枢纽的一个组成部分,是城西湖洼地蓄洪的进水闸。闸槛高程为21公尺。最高挡水水头及最大进水水头都为6.0公尺。最大计划流量为3,000秒公方。闸长179公尺,分为6孔(中间的2个孔各宽45公尺,两边的4个孔各宽21公尺)。闸底板长12公尺。闸门高6公尺。上游阻滑板前有长40公尺的干砌块石,下铺厚1.5公尺的粘土防渗层,前端高程为18公尺;下游有长20公尺的混凝土梁板护坦,板厚0.25公尺,梁高0.6公尺,宽0.25公尺,纵横分布,中心距在5公尺左右,构
(I) Overview of Engineering and Geology Runji Jijinhuzha is an integral part of Runhe Hydropower Station and is an intake sluice for flood storage in the West Lake depression. Threshold elevation of 21 meters. The maximum water head and the maximum water inlet are 6.0 meters. The maximum planned traffic is 3,000 seconds. Gate length of 179 meters, divided into 6 holes (the middle two holes 45 meters wide and 4 holes on both sides of each 21 meters wide). Brake floor length of 12 meters. Gate 6 meters high. Upstream of the skateboard 40 meters long dry block stone, the next 1.5 meters thick clay impermeable layer, the front elevation of 18 meters; downstream 20 meters long concrete beam plate shield, the thickness of 0.25 Meters, 0.6 meters high beam, 0.25 meters wide, vertical and horizontal distribution, the center distance of about 5 meters, the structure