Research on the failure behavior of cement- and fiber-reinforced sand under triaxial tensile loads

Figures & Tables

CC	FC	TF	CP^a	Devatoric stress (kPa)		Mean stress (kPa)		Volumetric strain (%)		Axial state (%)
CC	FC	TF	CP^a	At failure	Residual state	At failure	Residual state	At failure	Residual state	At failure	Residual state
3	0	—	100	−196	−104	35	65	−0.037	−0.45	−0.41	−1.07
3	0	—	200	−277	−191	108	136	0.035	−0.86	−0.45	−1.32
3	0	—	300	−365	−278	178	207	0.029	−0.22	−0.49	−0.89
3	0	—	300	−364	−282	179	206	0.060	−0.10	−0.46	−0.73
3	0.5	I	100	−172	−160	43	47	−0.601	−1.61	−0.61	−0.51
3	0.5	I	200	−258	−240	114	120	−0.303	−1.21	−0.66	−2.18
3	0.5	I	300	−311	−293	196	202	−0.031	−1.35	−1.00	−3.26
3	0.5	I	200	−245	−222	118	126	−0.330	−1.45	−0.77	−2.33
3	0.5	—	100	−148	−123	51	59	−1.800	−1.80	−1.40	−4.50
3	0.5	—	200	−239	−192	120	136	−1.050	−1.43	−2.06	−4.39
3	0.5	—	300	−320	−292	193	203	−1.190	−1.60	−2.51	−1.76
5	0	—	100	−211	−95	30	68	−0.229	−0. 66	−0.58	−1.01
5	0	—	200	−346	−164	85	145	−0.100	−0.63	−0.44	−1.25
5	0	—	300	−431	−240	156	220	−0.050	−0.53	−0.56	1.46
5	0	—	200	−316	−172	95	143	−0.090	−0.43	−0.42	−1.22
5	0	—	300	−450	−232	150	223	−0.050	−0.33	−0.56	−1.47
5	0.5	I	100	−186	−165	38	45	0.110	−1.62	−0.55	−3.02
5	0.5	I	200	−333	−313	89	96	0.120	−0.99	−0.38	−3.03
5	0.5	I	300	−406	−369	165	177	0.110	−1.06	−0.70	−5.54
5	0.5	II	100	−191	−157	36	48	−2.160	−2.68	−0.68	−9.97
5	0.5	II	200	−299	−267	100	111	−1.860	−2.00	−05.86	−11.56
5	0.5	II	300	−364	−328	179	191	−0.900	−1.80	−8.89	−12.09
5	0.5	II	200	−322	−256	93	115	−2.150	−3.10	−4.77	−7.20

CC^a	FC^b	TF^c	T _f (kPa)
3	0	—	44
3	0.5	I	41
3	0.5	II	39
5	0	—	104
5	0.5	I	95
5	0.5	II	90