Table 2: Experimental results of mechanical properties of composite slurry.

Experimental group	Bending strength (MPa)				Unconfined compressive strength (MPa)
	3d	7d	14d	28d	3d	7d	14d	28d
1	1.99	2.34	4.15	5.39	9.51	12.34	16.75	21.38
2	0.48	0.75	0.81	1.11	1.50	2.82	3.31	4.32
3	0.65	1.11	1.60	2.21	2.48	3.85	5.03	8.18
4	0.29	0.30	0.70	1.13	0.96	1.43	2.61	3.57
5	1.64	2.08	3.88	5.01	7.36	10.02	12.66	19.81
6	0.31	0.66	1.81	2.51	2.24	2.36	3.14	4.52
7	0.97	1.49	2.00	2.63	4.28	4.74	7.36	9.28
8	0.32	0.60	0.81	1.22	1.74	2.31	3.16	4.19
9	2.01	2.25	3.99	5.18	8.38	11.78	16.03	21.44
10	0.56	0.82	1.01	2.20	2.25	4.37	6.02	8.32
11	0.31	0.51	0.79	1.47	1.11	2.52	3.23	4.29
12	0.38	0.52	0.76	1.31	1.64	2.92	3.27	4.31
13	1.38	2.13	3.74	4.95	7.34	11.37	14.68	20.17
14	0.54	0.74	1.19	2.35	2.25	3.76	4.28	8.01
15	0.94	0.98	1.63	2.30	3.82	4.24	5.78	9.35
16	0.31	0.32	0.65	1.24	1.30	1.82	2.21	3.72