硅酸盐通报2017，Vol.36Issue(5)：1518-1523,6.
碱渣-粉煤灰基注浆液的制备及其影响因素研究
Preparation of Soda Residue-Fly Ash-Based Grouting Surry and Its Influencing Factors
摘要
Abstract
To explore the way of rational utilization of soda residue,soda residue and fly ash were mixed according to certain ratio.And sodium silicate was mixed to prepare a kind of grouting slurry, used in curtain grouting engineering of mine.Nine groups of orthogonal test and the scope of soda residue sieving test were designed to analyses influencing factors.Results show that the concentration of sodium silicate has the most prominent influence on compressive strength, fluidity and final setting time, and the ratio of soda residue and fly ash has the most prominent influence on the stone rate within the scope of selected factor levels.The compressive strength is basically equal when soda residue is sieved less than 2 mm or 1 mm.The compressive strength is enhanced about 51% when soda residue is sieved less than 0.5 mm.The compressive strength is enhanced about five times when soda residue is sieved less then 0.25 mm.关键词
注浆液/碱渣/正交试验/影响因素/矿山帷幕Key words
grouting slurry/soda residue/orthogonal test/influencing factor/mine curtain分类
建筑与水利引用本文复制引用
刘宇飞,刘春原,左丽明,庞云泽,赵献辉..碱渣-粉煤灰基注浆液的制备及其影响因素研究[J].硅酸盐通报,2017,36(5):1518-1523,6.基金项目
河北省科技厅基金(15273802D) （15273802D）
