The dam with fine grained tailings is always an import ant research focus in the case of the upstream method of construction.
细粒尾矿筑坝一直是上游法尾矿坝工程的重要研究课题。Like the beavers, the Dutch are great builders of dams. 27% of the Dutch territory lies below the sea level.
和海狸一样，荷兰人也是筑坝高手。荷兰有27%的领域低于海平面。Make the Sun Moon Lake with continuous adequate water, now enough fix dike DAMS, more vast lake, become a hydro-electric power reservoirs.
使日月潭有了源源不断充足的水源，现在潭边修堤筑坝，湖面更加辽阔，成为一个水力发电站的蓄水池。Dams to be built across fish and crab migration routes shall be provided with appropriate fish passage facilities.
在鱼蟹回游通道筑坝，要建造相应的过鱼设施。It is possible to use limestone power replacing the ash fly for RCC dam construction.
石灰石粉可以代替粉煤灰用作碾压混凝土筑坝。hydraulic fill dams are built of sand and silt brought into the dam in a stream of water , usually through a pipe.
水力冲填坝通常是用一根管子利用水流把砂和粉沙运到坝体处筑坝。Normal test method is employed to explore the relationship between dry density and optimum water content of coal gangue used in daming.
采用标准试验方法求得筑坝用煤矸石的最大干密度和相应的最优含水量。Mid-point incremental method and initial stress method are used to reflect the nonlinear of the material's stress and strain.
用中点增量法结合初应力法反映筑坝材料的应力应变非线性，计算时模拟坝体施工加载过程。ravage wreck Damming rivers for hydropower plants has devastated river systems , submerged farmland and displaced thousands of people .
拦河筑坝，建立水力发电厂，破坏了河川生态体系，淹没农田，并使数千人被迫迁居他乡。