Cause Analysis and Countermeasures of Through Shakes in Foamed Concrete Subgrade

Table 1

Trial mix proportion and testing result of foamed concrete.

Water-binder ratio	Unit volume (kg/m^3)				Dilution ratio	Mass ratio
	Cement	Water	Foaming agent	Admixture		Water	Foaming agent
0.65	325	211	13	—	25	1	0.04