Use of Preplaced Casting Method in Lightweight Aggregate Concrete

Table 6

Testing results of splitting tensile strength, flexural strength, and static modulus of elasticity.

Mix code	Splitting tensile strength; (MPa)			Flexural strength (MPa)			Static modulus of elasticity; (GPa)
	7 d	28 d	56 d	7 d	28 d	56 d	7 d	28 d	56 d
1-1	1.82	2.68	3.09	1.95	2.97	3.34	16.81	20.58	21.18
1-2	2.32	3.29	3.63	2.37	3.51	3.82	17.21	21.26	21.79
2-1	2.38	3.30	3.74	2.45	3.38	3.69	17.93	21.83	22.22
2-2	2.47	3.52	3.89	2.58	3.74	4.01	18.08	22.43	23.05
3-1	2.53	3.69	4.11	2.70	3.83	4.18	18.41	23.17	23.64
3-2	2.70	4.13	4.57	2.86	4.22	4.57	19.94	23.75	25.01