大坝瞬时全溃最大流量计算公式对比分析  

Comparative Analysis of the Maximum Discharge Calculation Formulas on Instantaneous Total Dam-Failure

作　　者：张成林[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《人民黄河》2012年第11期29-31,共3页Yellow River

摘　　要：根据近年来文献资料,将计算大坝瞬时全溃最大流量的公式由常用的3组增加为7组,并对这些公式进行了对比分析。结果表明:与常用公式相比,新增加公式的计算值是合理的,没有使用条件的限制,并使便于使用的公式由1组增加为3组,有助于设计人员全面了解各公式和选用合适的公式。The paper increased the frequently-used formula for calculating the maximum discharge of instantaneous total dam-failure from 3 groups to 7 groups based on the data of journals and materials in recent years.By comparing with the common formula,the calculated value of newly added formula is reasonable,and it has no restriction of uses and increases the application formula from 1 group to 3groups which will help designers to have overall understanding for each formula and choose an appropriate formula.

关 键 词：溃坝流量 计算公式 最大流量 瞬时全溃 大坝 

分 类 号：P333[天文地球—水文科学]