Development of Modified Grouting Material and Its Application in Roadway Repair Engineering

Table 5

Mechanical property test results.

Test serial number	Compressive strength (MPa)
	2 h	24 h	3 d	28 d
1	5.09	10.03	14.11	19.95
2	3.11	6.94	11.32	18.77
3	1.66	5.02	8.28	17.25
4	1.31	4.01	6.05	13.01
5	0.82	2.99	5.10	11.09
6	1.05	3.43	5.88	15.48
7	0.49	2.41	4.12	9.51
8	0.59	3.01	5.03	11.43
9	0.3	1.88	3.92	10.98