论文部分内容阅读
文中给出了由于泄水建筑物各别构件结构上的特殊性,施工缺陷或者砼骨料中的胶合料被冲刷和局部露头等所引起的,砼表面各种不平正度上空穴产生的条件的工程计算方法。事实表明,空穴临介参数等于压力下降系数之和,并与由该不平正度所引起的冲击水流的紊动性,水流的扰动,以及其它等一系列因素有关。空穴临介参数可分解成由每一个别因素所决定的组成部分,
In this paper, given the structure of the individual structures of the drainage structure of the particularity, construction defects or concrete aggregate in the erosion and local outcrop caused by various types of concrete surface irregularities on the hole conditions Engineering calculation method. The facts show that the hole-mediated parameter is equal to the sum of the pressure drop coefficients and is related to a number of factors such as the turbulence of the impinging water flow, the disturbance of the water flow, and others. Hole Probing parameters can be broken down into components that are determined by each individual factor,