摘要
水文计算是尾矿库调洪演算、大坝稳定计算的前提。针对暴雨洪水计算中推理公式法在求解时有多种表现形式,导致不同方法产生的人为界限问题,基于推理公式法原理及相关参数的准确选取,采用迭代公式法、图解法、简化推理公式法对同一算例进行验证。结果表明,三种方法计算结果完全一致,说明了三种解法在原理上的一致性。
The hydrological calculation is the precondition for calculation of flood routing and dam stability of the tailing pond.In the calculation of rainstorm flood,the reasoning formula method has many forms of expressions.The manmade boundaries are caused by different methods.According to the principle of reasoning formula and accurate selection of relevant parameters,the iterative formula method,graphical method and simplified inference formula method are used to verify the same case.The results of three methods are the same,which shows the principle's consistence of three methods.
出处
《水电能源科学》
北大核心
2015年第8期13-15,83,共4页
Water Resources and Power
关键词
尾矿库
水文计算
推理公式法
洪峰流量
汇流时间
tailing pond
hydrological calculation
reasoning formula method
peak flow
time of concentration