1997 年 7 巻 p. 31-38
The authors confirmed constructability and quality of shotcrete improved by adjusting Viscosity and flowability of fresh concrete using limestone powder, silica fume, and superplasticizer for shotcrete. However, there are some uncertain matters in this high quality shotcrete, the execution management test for the viscosity and the resistance to freezing and thawing, for instance. This report describes properties of the high quality shotcrete.