Research on Properties of High-Performance Cement Mortar for Semiflexible Pavement

Table 5

The range result of HPCM.

		A	B	C	D	E	F
Fluidity (s)		15.28	4.92	4.57	6.82	17.10	10.67
Dry shrinkage(0.001)		0.160	0.358	0.432	0.826	0.165	0.302
1 day strength (MPa)	Flexural strength	1.58	1.18	0.83	1.88	1.26	1.63
	Compressive strength	11.75	2.89	3.64	10.18	11.39	5.89
3 days’ strength (MPa)	Flexural strength	1.70	1.30	1.49	3.56	3.53	1.78
	Compressive strength	8.75	5.15	5.67	5.59	17.09	1.71
7 days’ strength (MPa)	Flexural strength	2.59	1.44	1.61	3.16	3.47	1.93
	Compressive strength	14.68	4.19	9.24	2.53	22.80	1.62
28 days’ strength (MPa)	Flexural strength	2.26	0.94	1.84	2.10	2.28	0.72
	Compressive strength	15.08	2.41	10.93	2.84	18.84	1.57