摘要
膏体充填技术近年来在矿山得到了较多的应用,但是关于膏体充填料浆水力坡度的计算却成为越来越突出的问题。介绍了目前通用的几种计算膏体料浆水力坡度的公式,并对各个公式的优缺点及适用范围做了评价。最后指出了膏体充填料浆水力坡度计算的研究方向。
Paste backfilling technology has been widely used in mines recently. However, the hydraulic gradient calculation of paste backfill slurry is becoming a prominent problem increasingly. In this paper, several formulas for hydraulic gradient calculation in common use are introduced. Besides, the advantages and disadvantages, and also the scope of application of every formula are discussed. At last, the direction for research on hydraulic gradient calculation of paste backfill slurry is pointed out.
出处
《金属矿山》
CAS
北大核心
2009年第11期35-36,146,共3页
Metal Mine
关键词
膏体充填
水力坡度
管道输送
Paste backfill
Hydraulic gradient
Pipeline delivery
