以沥青混凝土为心墙的砂卵石坝,近来在国内外发展颇快,特别是在七十年代,一个比一个高的这类心墙坝不断出现。诸如英国的麦杰脱坝,高56米,西德的小金齐坝,高77米,香港高岛二座分别高达90米和107米的蓄水坝,都是在七十年代的中后期建筑的,奥地利的芬斯特坝,坝高149米,亦在施工中。位 Recently, the sand-gravel dam with bituminous concrete as its core wall has developed rapidly at home and abroad recently. Especially in the seventies, a series of core-wall dams of this kind emerged continuously. Such as the United Kingdom McGee dams, 56 meters high, West Germany’s Xiao Jin Qi Ba, 77 meters high, Hong Kong Takashima two separately up to 90 meters and 107 meters of dams, are in the late seventies architecture Of the Austrian Finns dam, 149 meters high, is also under construction. Bit