众所周知,船闸输水系统有集中和分散两种。前者适用于中、低水头建筑物,而后者比较广泛地用于高水头建筑物。对于分散输水系统的水力特性,国内外都曾做过许多模型试验和原型观测。据所收集到的资料来看,在系统输水能力方面,原型比模型往往 As we all know, shiplock water system has two kinds of concentration and dispersion. The former is suitable for medium and low head buildings, while the latter is more widely used for high head buildings. For the hydraulic characteristics of decentralized water conveyance system, many model tests and prototype observations have been done both at home and abroad. According to the data collected, prototypes tend to outperform models in terms of system water delivery capacity