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今年是板桥水库复建工程施工决战性的一年,也是施工期低标准渡汛的最后一年,对整个工程能否按期建成至关重要。为此,板桥水库工程管理局提前进行了汛前检查,并根据检查和工情,拟定了防汛措施:1、确定今年水库的防汛标准为确保20年一遇,即上游围堰堰前水位为104.9米,入库流量为6440立方米每秒,明渠下泄流量为2720立方米每秒。2、对上游围堰迎水面护坡的重要部位进一步抛石加固,做好原龙口部位下游的贴坡排水,修复坡面上的冲沟,堰顶全部加高到108米高程(设计高程
This year is the decisive battle of the construction of Banqiao Reservoir Reconstruction Project and also the last year of the transitional flood season of low standard during the construction period, which is of crucial importance to the completion of the entire project on schedule. To this end, Banqiao Reservoir Engineering Bureau in advance of the flood inspection, and in accordance with the inspection and work conditions, the proposed flood control measures: 1, to determine the flood control standards for reservoirs this year to ensure that once in 20 years, that is, the upstream cofferdam weir level 104.9 meters, the inflow of 6440 cubic meters per second, open channel discharge flow of 2720 cubic meters per second. 2, the upstream cofferdam facing the water slope protection further important part of riprap reinforcement, do a good job downstream of the site of the original Longkou slope drainage, repair the gully on the slope, weir all raised to 108 meters elevation (design elevation