内涝区蜿蜒型河段中桥孔径设计计算实例

Design and Calculation Instance of Bridge Aperture at Winding Reach in Inland Inundation Area

通过对桥址河段特征及流域水文资料的查勘和统计,结合工业园区规划建设情况,计算出拟建大涌河中桥的设计孔径,并对结果作综合校核,从而合理确定桥孔方案,对同类项目有一定的借鉴价值。

By surveying and count the characteristics of reach located at bridge site and the hydrographic data of drainage area, combining with the planning and construction instance of industrial park, the design aperture of bridge on Dayong River is calculated, the results are checked synthetically, thus the aperture of bridge is determined rationally, which has a certain reference value to similar proiects.