Abstract:
In this paper, the mix proportion of the dry-mixture materials for shield grouting mortar was studied according to the construction characteristics and its performance. We investigate the cementing material, water reducing agent, expansive agent, thixotropic stabilizer and water cement ratio and other factors on the apparent effect of the working properties of slurry setting time, fluidity, consolidation rate and compressive strength, the optimum mixture ratio.
ZHANG Cheng-hao,LI Mao-shan,CHEN Ke et al. Experimental Research on Working Properties of Pre-mixed Shield Grouting Mortar[J]. Architecture Technology, 2017, 48(10): 1048-.