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通过对宁夏吴忠黄河公路大桥的防洪影响水文计算实例,对建桥的防洪影响进行综合评价,并对工程是否符合防洪标准和有关技术要求;是否对河势稳定、水流形态、冲淤变化有无不良影响;是否妨碍行洪,降低河道行洪能力及建筑物防洪影响的分析思路提供一些建议。
Through the flood control hydrological calculation example of the Wuzhong Yellow River Highway Bridge in Ningxia, the comprehensive evaluation on the flood control impact of the bridge construction is carried out, and whether the project meets the flood control standards and the related technical requirements; whether the river regime stability, water flow pattern, Adverse effects; whether to hinder the flood, reduce flood discharge capacity of the river and the impact of building flood control ideas to provide some advice.