So this paper first studies the analyzing method of peak traffic flow.

因此，本文首先对高峰期交通流进行了分析研究。

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The make-up of the peak value of impact loading being analysed, the theories of pressure wave and granular flow are applied to establish a calculating method for estimating the flow head impact force.

分析了冲击荷载峰值的构成情况，运用压力波理论结合颗粒流的应力关系建立了龙头冲击力的计算办法，并对概化后的龙头计算其在冲击坝体时的作用力垂向分布。

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There are no rules to follow in the calculation method for designing peak flow in river confluence reaches. There are some simple empirical approaches frequently-adopted in engineering works.

河流交汇处设计洪峰流量的计算方法无规范可循，工程上常采用一些简单的经验处理方法。

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