张峰水库大坝下游反滤料、人工砂生产

Producing Filter Material and Artifical Sand Placed on the Downstream Dam Body for Zhangfeng Reservoir

文中介绍了张峰水库反滤料、人工砂生产的工艺流程,重点对立轴式破碎机破碎曲线与反滤料上下包线进行了对比分析,对生产中一些应注意的技术问题提出了要求。

This article introduces the technical process of producing fih.er material and artifical sand of Zhangfeng Reservoir, emphatically conducts the comparative anlysis on broken curve of vertical shaft stone breaker with upper and lower envelop curve of filter material and presents demand about some technical problems that need careful attention in production process.