灰场原型观测和模拟试验成果及对比分析

Field investigation and model test for filling law of fly ash

本文通过原型观测和室内模拟试验，对灰场的粉煤灰冲填规律进行了分析和探讨．主要内容包括灰水沟槽的位置和断面形状，冲填地形及模拟淤积比降，粉煤灰的群体沉降速度和临界流速．

According to the results of field investigation and model test, this article discusses the filling law of fly ash. It involves the ditch position and cross section, hydraulic properties of the fluid, geographic characteristics of the fly ash reservoir, filling slope and critical velocity.