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一、前言库尔滨水电站位于黑龙江省小兴安岭北麓,该处冬季气温可达-45℃,有半年冰冻期.坝高23.5米,总库容3.9亿米~3,装机4800千瓦,是我国最北方采用浇筑式沥青混凝土心墙堆石坝的大型水利工程.堆石坝剖面见图8.由于浇筑式沥青混凝土有施工简便,易于保证质量,一年四季均可施工等优点,适合当地情况.工程于80年3月开始浇筑沥青混凝土心墙,后因资金问题断续施工,于84
I. Introduction The Ku’erbin Hydropower Station is located in the northern foot of Xiaoxing’an Mountain in Heilongjiang Province, where the winter temperature reaches -45 ℃ and has a half-year frozen period, with a dam height of 23.5 meters and a total storage capacity of 390 million meters to 3 and an installed capacity of 4,800 kilowatts, The use of pouring asphalt concrete core rockfill dam large-scale water conservancy project.Floor rockfill dam section shown in Figure 8. As pouring asphalt concrete construction is easy, easy to ensure quality, all year round can be constructed, etc., suitable for local conditions. In March 80 began pouring asphalt concrete core wall, due to funding problems intermittent construction, at 84