摘要
本文分析了上向高分段采矿法充填过程中原架设滤水门出现跑浆的原因,针对存在的问题,采取了改变滤水门材料组成、增设引导管排水、滤水门顶部设置滤布、调整砂浆合理浓度等一系列改进措施,最终取得了满意的充填效果.
This article analyzes the reason why slurry overflows from the water filtering gate built for block filling Aimed at the problem existed,a series of measures have been taken and resulted in satisfactory filling effect through changing material of water filtering gate,adding diversion pipes to drain water,set filter cloth on the top of the gate and adjusting the content of sand slurry, etc.
关键词
江砂充填
滤水门
改进措施
River sand filling water filtering gate Improvement measures