宽顶堰 (Broad-crested weir) ：2.5<δ/H<10，堰顶厚对水流有显著影响，在堰坎进口水面发生降落，堰上水流 接近水平流动，至堰坎出口水面二次降落与下游水流衔...
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broad crested weir scheme 宽顶堰方案
broad crested weir theory 宽顶堰理论检验法
During the computation of dike burst, this thesis used the formula of the broad-crested weir without bank to fulfill it.
在进行溃口计算过程中，本文采用无坎宽顶堰流公式来进行计算；
The results of flood carrying capacity curve and discharge coefficient for camel hump weir and broad crested weir have been obtained by sectional hydraulic model test of Miaozitou sluice.
通过庙子头水电站两种堰型选择水闸断面模型试验研究，获得了宽顶堰与驼峰堰的泄流能力曲线和综合流量系数等试验成果。
The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.
该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。
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