Construction Technology and Mechanical Properties of a Cement-Soil Mixing Pile Reinforced by Basalt Fibre

Table 8

The data of the shear strength test.

Age/d	Confining pressure/kPa	Shear strength/MPa
		C18%	C15%	B0.2%	B0.4%	B0.6%	B6 mm	B24 mm
7	100	2.23	1.89	2.19	2.45	2.26	2.35	2.05
	200	2.41	2.01	2.32	2.82	2.47	2.36	2.17
	300	2.72	2.16	2.76	2.98	2.70	2.54	2.64
	400	3.03	2.44	3.00	3.26	2.99	2.90	2.97
28	100	2.98	2.55	2.95	3.20	3.01	2.71	3.07
	200	3.20	2.78	3.15	3.42	3.27	2.97	3.23
	300	3.34	2.82	3.30	3.63	3.39	3.13	3.44
	400	3.57	3.02	3.51	4.07	3.65	3.47	3.74
90	100	4.31	3.48	4.39	4.82	4.61	4.44	4.38
	200	4.76	4.56	4.70	5.59	5.33	4.84	4.79
	300	5.01	4.92	5.04	5.85	5.74	5.37	5.32
	400	5.82	5.40	5.96	6.42	6.09	5.97	5.87