尾矿坝溃坝模型研究及应用
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Release time:2022-02-26 Impact Factor:1.775 DOI number:10.16265/j.cnki.issn1003-3033.2008.04.004 Journal:中国安全科学学报 Key Words:尾矿坝;溃坝;数学模型;预测;撤离高程 Abstract:根据多个大坝的实际溃决资料,提出尾矿坝溃坝的数学模型,该模型考虑尾矿的物理力学性质及其在流动中的变形,适合溃坝砂流下泄流量变幅大的特点。并就尾矿坝溃坝后泥石流对坝下游的影响提出预测的方法,该方法确定了泄砂总量、溃坝口平均宽度、坝址最大砂流量、坝址流量过程线等溃坝的重要参数。最后利用数学模型对某尾矿库溃坝砂流进行了预测,并指出该坝下游人员的撤离高程,为防灾减灾以及保护人民生命财产安全等起到了积极作用。 Co-author:袁兵，王飞跃，金永健，赵望达 Indexed by:Essay collection Discipline:Engineering First-Level Discipline:Safety Science and Engineering Document Type:J Volume:18 Issue:4 Page Number:169-172 ISSN No.:1003-3033 Translation or Not:no Date of Publication:2008-04-10 -
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