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

Table 5

The unconfined compressive strength.

Sample	7 d compressive strength/MPa	Variable coefficient	28 d compressive strength/MPa	Variable coefficient	90 d compressive strength/MPa	Variable coefficient
C18%	1.08	0.01	1.52	0.04	2.28	0.07
C15%	1.03	0.03	1.29	0.05	1.90	0.02
B0.2%	1.08	0.04	1.58	0.09	2.31	0.01
B0.4%	1.16	0.03	1.67	0.03	2.43	0.07
B0.6%	1.14	0.01	1.62	0.01	2.38	0.01
B6 mm	1.12	0.08	1.54	0.03	2.40	0.04
B24 mm	1.09	0.01	1.51	0.07	2.18	0.07