A Drawing System for Pole Diagram and Rose Diagram of Rock Mass Structural Surface

Table 1

The grouping results of structural planes.

Joint number	Joint group 1			Joint group 2			Joint group 3
	Trace (m)	Tendency (°)	Dip (°)	Trace (m)	Tendency (°)	Dip (°)	Trace (m)	Tendency (°)	Dip (°)
1	2.19	44.25	85.70	1.52	90.21	3.868	1.29	175.25	84.81
2	0.60	46.54	78.29	0.72	7.47	12.42	1.47	151.53	86.65
3	1.30	47.13	82.12	1.02	14.66	13.20	1.77	302.71	69.77
4	0.71	47.30	82.74	1.28	13.85	11.22	2.20	118.51	89.38
5	0.96	61.98	80.69	1.28	348.49	15.17	1.06	117.33	76.51
6	0.55	73.86	85.44	1.44	42.77	7.562	2.77	111.34	70.22
7	1.18	55.50	83.58	1.84	45.78	20.88	0.93	123.62	70.34
8	1.13	239.261	79.18	1.60	21.67	7.340	1.68	136.58	64.04
9	0.84	209.75	88.41	2.10	14.23	6.34	1.61	111.95	68.09
10	0.61	38.72	81.07	1.43	296.96	9.09	2.16	121.79	68.19
11	0.65	50.66	84.85	1.22	36.78	26.18	1.91	129.41	70.32
12	2.60	10.06	81.34	1.83	17.38	10.16	1.69	124.32	69.31
13	1.13	81.01	86.39	1.31	306.85	8.95	1.21	137.30	71.91
14	0.62	29.95	76.48	1.55	203.61	12.55	1.48	133.73	82.22
15	1.10	40.02	71.00	1.79	6.5836	8.75	1.63	145.07	81.95
16	0.54	18.53	60.65	1.34	59.68	17.50	1.53	109.38	86.27
17	1.03	258.40	84.35	1.09	73.37	2.11	1.21	309.30	89.58
18	1.08	238.86	88.28	2.68	40.36	3.37	2.14	141.01	88.13
19	1.96	83.60	68.83	2.06	32.27	12.84	0.84	132.81	78.93
20	0.68	72.09	63.58	1.24	65.44	21.70	2.50	131.76	77.91