Use of Preplaced Casting Method in Lightweight Aggregate Concrete

Table 4

Mix proportions (kg/m³).

Mix group	Mix code	Cement	Sand	LA	HRWR	AEA	CE	Water
Set (1)	1-1	450	729	737	4.50	0.05	0.23	225
	2-1	450	729	737	4.50	0.05	0.23	203
	3-1	450	729	737	4.50	0.05	0.23	180
Set (2)	1-2	435	705	737	4.35	0.04	0.22	218
	2-2	435	705	737	4.35	0.04	0.22	196
	3-2	435	705	737	4.35	0.04	0.22	174