提高江砂胶结充填体强度的试验

来源期刊：中南大学学报(自然科学版)1997年第1期

论文作者：曾向农 彭续承 张钦礼

文章页码：21 - 23

关键词：胶结充填法;江砂胶结体;掺和料;减水剂

Key words：cemented-method;river sand cement body;mixture;reducing water agent

摘    要：针对某硫铁矿应用长江砂胶结充填体存在的质量问题，采用向长江砂胶结充填料中加掺合料及减水剂的方法.结果表明，采用这种方法，提高了江砂胶结充填体的强度，为该矿安全采矿、充分回收资源提供了科学依据.

Abstract: There is a quality question on using Changjiang River sand cement filling in a certain sulphur iron mine. The authors mix River sand cement filling materials with mixture and reducing water agent, which can raise strength of the river sand cement filling body, provides science bases for safe mining and making full use of resources in the mine.