【摘要】 小型过水建筑物的堰型 ,因各种原因需要 ,可分段设计成两种或两种以上的混合堰型。提出了两种混合堰计算流量的方法 ,并通过水工模型试验及原型观测进行了验证 ,可供同类型工程参考。更多还原

【Abstract】 For different kinds of needs,the weir of small over-flow structure can be designed as the composite weir with two or more types.Two means of calculating discharge of the composite weir were introduced and examined,through the experiment of hydraulic model and protoˉtype observation,providing the reference for similar works.更多还原