研究文章
损伤统计实证模型下的破碎岩石冻融循环和加载
表2
完整岩石的应力特点和不同的破碎岩石在不同围岩压力和冻融循环。
|
|
|
|
/ MPa |
W |
/ MPa |
A4 |
|
|
|
|
|
|
|
|
|
| 2 |
9.26 |
27.52 |
50.91 |
61.16 |
2 |
4.12 |
17.84 |
25.12 |
39.64 |
| 4 |
11.73 |
34.20 |
56.59 |
75.99 |
4 |
17.71 |
24.21 |
32.3 |
53.8 |
| 6 |
19.89 |
35.35 |
66.81 |
78.55 |
6 |
9.51 |
21.40 |
35.99 |
47.56 |
|
/ MPa |
A5 |
/ MPa |
A6 |
|
|
|
|
|
|
|
|
|
| 2 |
10.51 |
15.91 |
31.01 |
35.36 |
2 |
9.45 |
21.14 |
39.67 |
46.97 |
| 4 |
10.94 |
16.30 |
30.14 |
36.23 |
4 |
4.54 |
23.34 |
45.33 |
51.86 |
| 6 |
13.78 |
18.47 |
34.75 |
41.05 |
6 |
15.87 |
25.71 |
55.37 |
57.13 |
|
|
|
/ MPa |
W |
/ MPa |
A4 |
|
|
|
|
|
|
|
|
|
| 2 |
5.65 |
26.75 |
45.21 |
59.45 |
2 |
3.05 |
14.83 |
17.6 |
32.96 |
| 4 |
9.18 |
27.32 |
47.32 |
60.71 |
4 |
9.10 |
16.45 |
27.4 |
36.56 |
| 6 |
17.61 |
29.99 |
49.37 |
66.65 |
6 |
10.22 |
17.43 |
26.31 |
38.74 |
|
/ MPa |
A5 |
/ MPa |
A6 |
|
|
|
|
|
|
|
|
|
| 2 |
4.30 |
11.02 |
14.62 |
24.49 |
2 |
11.43 |
19.85 |
36.58 |
44.12 |
| 4 |
4.38 |
14.94 |
21.90 |
33.21 |
4 |
6.22 |
22.10 |
43.32 |
49.11 |
| 6 |
8.89 |
18.94 |
34.21 |
42.08 |
6 |
21.91 |
25.51 |
46.31 |
56.68 |
|
|
|
/ MPa |
W |
/ MPa |
A4 |
|
|
|
|
|
|
|
|
|
| 2 |
7.25 |
24.36 |
28.76 |
54.13 |
2 |
2.59 |
10.65 |
16.84 |
23.67 |
| 4 |
15.45 |
25.67 |
41.23 |
57.05 |
4 |
9.10 |
18.83 |
24.31 |
41.84 |
| 6 |
15.98 |
28.46 |
46.93 |
63.25 |
6 |
8.70 |
17.27 |
25.16 |
38.38 |
|
/ MPa |
A5 |
/ MPa |
A6 |
|
|
|
|
|
|
|
|
|
| 2 |
4.70 |
10.23 |
18.04 |
22.73 |
2 |
8.62 |
18.43 |
30.84 |
40.95 |
| 4 |
11.56 |
12.67 |
19.32 |
28.15 |
4 |
8.84 |
21.42 |
39.10 |
47.60 |
| 6 |
7.98 |
17.92 |
27.44 |
39.82 |
6 |
17.88 |
23.24 |
45.29 |
51.64 |
|
|
|
/ MPa |
W |
/ MPa |
A4 |
|
|
|
|
|
|
|
|
|
| 2 |
9.27 |
19.31 |
35.87 |
42.92 |
2 |
5.21 |
10.97 |
9.75 |
24.37 |
| 4 |
13.17 |
25.39 |
43.31 |
56.43 |
4 |
6.99 |
14.04 |
17.82 |
31.21 |
| 6 |
13.04 |
25.59 |
45.65 |
56.86 |
6 |
10.03 |
16.32 |
24.28 |
36.27 |
|
/ MPa |
A5 |
/ MPa |
A6 |
|
|
|
|
|
|
|
|
|
| 2 |
3.91 |
7.87 |
12.50 |
17.49 |
2 |
8.27 |
18.40 |
27.21 |
40.89 |
| 4 |
3.59 |
10.57 |
17.47 |
23.49 |
4 |
6.88 |
15.49 |
28.46 |
34.42 |
| 6 |
7.25 |
12.28 |
23.92 |
27.29 |
6 |
9.55 |
24.65 |
32.51 |
54.77 |
|
|