Investigating Reliability of Duimenshan High Rock Slope in Gejiu, Yunnan Province Based on the Monte Carlo Method

Table 2

Rock mass discontinuities.

Measuring point	Attitude		Description of joint geometry			Filling feature			Number and spacing of groups		Face type
	Dip angle (°)	Direction of tilt(°)	Extensibility	Opening degree	Surface form	Material composition	Size composition	Degree of filling%	Group number	Spacing (cm)
1	55	85	Through	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Bedding plane
	70	320	Half through	Close up	Coarseness	Calcareous	Fine grain	2	10	10~20	Joint
	65	200	Nonthrough	Slightly open	Smoothed	Argillaceous	Fine grain	80	3	30~40	Joint
2	40	70	Through	Slightly open	Smoothed	Calcareous	Fine grain	0	4	20~30	Bedding plane
	80	245	Nonthrough	Open	Smoothed	Calcareous	Fine grain	2	2	40~50	Joint
	42	300	Nonthrough	Slightly open	Smoothed	Calcareous	Fine grain	5	2	40~50	Joint
3	40	120	Through	Slightly open	Smoothed	Calcareous	Fine grain	0	4	20~30	Bedding plane
	45	270	Half through	Close up	Coarseness	Calcareous	Fine grain	10	5	10~20	Joint
	85	230	Half through	Slightly open	Smoothed	Calcareous	Fine grain	5	6	10~20	Joint
4	45	75	Through	Slightly open	Smoothed	Argillaceous	Fine grain	80	12	0 ~ 10	Bedding plane
	83	280	Nonthrough	Slightly open	Smoothed	Argillaceous	Fine grain	85	3	30~40	Joint
	84	215	Nonthrough	Open	Smoothed	Argillaceous	Fine grain	80	4	20~30	Joint
5	45	125	Through	Slightly open	Coarseness	Argillaceous	Fine grain	80	1	>50	Bedding plane
	50	290	Half through	Slightly open	Smoothed	Argillaceous	Fine grain	85	12	0 ~ 10	Joint
	84	35	Nonthrough	Slightly open	Smoothed	Argillaceous	Fine grain	80	1	>50	Joint
6	45	75	Through	Close up	Smoothed	Calcareous	Fine grain	10	8	10~20	Joint
	75	275	Nonthrough	Close up	Coarseness	Argillaceous	Fine grain	0	3	30~40	Joint
	55	170	Half through	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Joint
7	45	115	Through	Slightly open	Smoothed	Calcareous	Fine grain	0	3	30~40	Bedding plane
	70	210	Nonthrough	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Joint
	75	180	Half through	Close up	Coarseness	Calcareous	Fine grain	2	6	10~20	Joint
	32	305	Nonthrough	Close up	Smoothed	Calcareous	Fine grain	2	12	0 ~ 10	Joint
8	40	120	Through	Slightly open	Smoothed	Calcareous	Fine grain	2	5	10~20	Bedding plane
	55	295	Nonthrough	Slightly open	Smoothed	Calcareous	Fine grain	2	4	20~30	Joint
	80	190	Half through	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Joint
9	25	115	Through	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Bedding plane
	80	230	Half through	Slightly open	Smoothed	Calcareous	Fine grain	0	2	40~50	Joint
	85	35	Nonthrough	Close up	Smoothed	Calcareous	Fine grain	10	3	30~40	Joint
10	15	160	Through	Close up	Smoothed	Calcareous	Fine grain	11	2	40~50	Bedding plane
	84	350	Nonthrough	Slightly open	Smoothed	Calcareous	Fine grain	5	2	40~50	Joint
	85	210	Half through	Slightly open	Smoothed	Calcareous	Fine grain	0	2	40~50	Joint
11	35	110	Through	Close up	Smoothed	Calcareous	Fine grain	10	3	30~40	Bedding plane
	55	220	Nonthrough	Slightly open	Smoothed	Calcareous	Fine grain	0	3	30~40	Joint
	84	320	Half through	Close up	Smoothed	Calcareous	Fine grain	15	3	30~40	Joint
12	45	145	Through	Slightly open	Smoothed	Calcareous	Fine grain	5	3	30~40	Bedding plane
	45	275	Half through	Slightly open	Coarseness	Calcareous	Fine grain	2	3	30~40	Joint
	85	210	Nonthrough	Open	Smoothed	Calcareous	Fine grain	5	3	30~40	Joint
	60	320	Through	Open	Coarseness	Argillaceous	Fine grain	95	1	—	Fault
13	45	205	Through	Slightly open	Smoothed	Argillaceous	Fine grain	85	3	30~40	Bedding plane
	70	175	Nonthrough	Slightly open	Smoothed	Argillaceous	Fine grain	85	4	20~30	Joint
	55	155	Half through	Slightly open	Smoothed	Argillaceous	Fine grain	90	3	30~40	Joint