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Earthwork balance and plan of a large- scale hydropower project
Author(s): 
Pages: 41-43,60
Year: Issue:  16
Journal: Yangtze River

Keyword:  土石坝:土石方平衡开挖料利用率分级;
Abstract: 某大型水电站工程土石方开挖和填筑工程量大,做好土石方平衡规划对保证坝体填筑质量至关重要,因而在土石方平衡设计中,针对该工程特点及对填筑料的要求,本着“好料好用,差料差用、物尽其用”的原则,引入了“填筑对象-开挖料”分级的概念,将开挖料分为不同等级,用于不同的填筑对象,通过分级优先调配平衡,成功做到充分、合理地规划利用开挖料.
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