According to the problems of WZ-C bell-less top charging equipment such as high temperature and perviousness of distributor.The causes are analyzed.The water cooling and block system are modified.

针对高炉WZ-C无料钟炉顶装料设备存在的布料器温度高、透等了原分析,并冷、封系统改。

The maximum depth of the pit is mainly related to the inflow angle, unit discharge and the perviousness of the dike etc. with the maximum impact from the Unit discharge.

透桩坝的坝前最大冲刷坑深度主要与来流单宽流量、入流角、桩坝透率等素有关，其中单宽流量对冲刷坑深度的影响最大。