太平河行洪能力分析

Analysis on Flood Carrying Capacity of the Taiping River

在建设项目防洪影响评价中，对高标准行洪区内的建筑往往采用概化糙率的方法加以处理。如果行洪区范围较大，这种处理方法对计算精度的影响不大，但在较小的行洪区内采用此类处理手段，有时会导致计算结果偏差较大。以太平河为例，采用分槽演进的方法对其行洪能力进行了对比分析，旨在为大家提供有益的参考。

Generally, we use the generalized roughness to analyze the flood control impact assessment tor construction project in the high stanaara flood diversion areas. The larger are areas,the smaller influences to the computational accuracy. In the small areas, it can sometimes lead to a large calculation deviations. In order lo provide a useful reference, this paper takes the Taiping River for example to do a comparative analysis of its flood carrying capacity using the method of evolution of separate tanks.