Neutrosophic Functions of the Joint Roughness Coefficient and the Shear Strength: A Case Study from the Pyroclastic Rock Mass in Shaoxing City, China

Table 4

The test data and mean value of JRC of J4.

Length (cm)	Test data of JRC	Mean value
10	33.265, 13.451, 16.894, 7.898, 12.925, 9.519, 17.780, 23.429, 26.439, 13.870, 24.149, 21.935, 13.749, 12.593, 16.588, 15.549, 22.397, 25.772, 14.201, 12.490, 24.323	18.058
20	20.779, 9.821, 9.593, 12.065, 19.604, 15.418, 14.186, 19.551, 17.584, 10.350	14.895
30	15.449, 9.080, 13.102, 13.148, 13.803, 12.591, 8.746	12.274
40	11.587, 11.292, 11.218, 10.786, 13.055	11.587
50	9.847, 13.752, 12.030, 10.533	11.540
60	8.243, 15.787, 11.266	11.765
70	7.144, 11.009, 12.321	10.158
80	6.452, 10.706	8.579
90	8.070, 8.326	8.198
100	7.263, 9.751	8.507
110	9.032	9.032
120	8.688	8.688
130	8.181	8.181
140	7.688	7.688
150	7.175	7.175
160	6.727	6.727
170	6.331	6.331