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Debris flow in Venezuela. Design criteria for protection works

机译:委内瑞拉的泥石流。保护工程的设计准则

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摘要

This paper presents the application of criteria to design open dams that mitigate or diminish the destructive effects of Mudflow and Debris Flow, together with the channels that follow downstream. Basically the procedure is as follows: 1. Determination of the physical properties of the fluid that is capable of carrying or transporting rocks of the same size as those carried by the last flood, by means of the flood hydrograph and an estimate of the volume of material deposited into the alluvial fan. 2. Determination of the effect of energy loss to decrease specific weight of the mud in the open dam (gravitational slit dam).
机译:本文介绍了标准的应用,以设计缓解或减少泥流和泥石流破坏作用的开放式水坝,以及下游的水道。基本上,该过程如下:1.利用洪水水位图和对洪水体积的估算,确定能够运载或运输与上次洪水携带的岩石大小相同的岩石的流体的物理特性。材料沉积到冲积扇中。 2.确定能量损失对降低裸坝(重力缝坝)中泥浆比重的影响。

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