Irrelvant to dam stability, crest width is determined as required by structure, traffic, construction, and operation.

坝顶宽度与坝的稳定没有直接的关系，主要取决于构造、交通、施工及运行等要求。

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The calculation methods for common dam-break water flow are studied, such as the average width of dam-break, the maximum flow at tailing dam and the flow graph at tailing dam.

研究了常见溃坝水流计算方法，例如溃口平均宽度、坝址最大流量、坝址流量过程线等。

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