Development of a New Type of Green Switch Air Entraining Agent for Wet-Mix Shotcrete and Its Engineering Application

Table 1

Mix proportion of GASE.

Component of GSAE	A/%			B/%
	S-1	1231	Polyacrylamide	K12	Silicone oil
Mass content in Ca(OH)2 saturated solution	1.5	0.5	0.3	0.5	0.7
Mix proportion	1	0.33	0.2	0.33	0.47