Investigation of Cement-Emulsified Asphalt in Plastic Concrete

Table 7

Concrete properties under varying dosages of clay.

Samples	Clay (%)	Compressive strength (MPa)			Splitting tensile strength (MPa)			Elastic modulus (GPa)			Elastic modulus and compressive strength ratio			Tensile strength (MPa)
		14 d	28 d	90 d	14 d	28 d	90 d	14 d	28 d	90 d	14 d	28 d	90 d	28 d	90 d
Xq5	0	9.2	11.1	16.7	1.00	1.10	1.40	1.97	4.02	7.32	213	362	438	0.95	1.28
Xq6	20	5.6	8.2	13.3	0.55	0.80	1.19	2.48	3.53	5.14	442	430	387	0.75	1.10
Xq7	40	3.1	4.2	6.3	0.20	0.40	0.60	0.83	1.57	3.58	268	374	568	0.40	0.55