Journal of Shanghai Jiao Tong University ›› 2025, Vol. 59 ›› Issue (4): 513-524.doi: 10.16183/j.cnki.jsjtu.2023.350
• Naval Architeture, Ocean and Civil Engineering • Previous Articles Next Articles
WANG Jiachen1, MENG Lingzan1,2, ZHANG Dingli1(), LU Song1, WEN Ming3
Received:
2023-07-28
Revised:
2024-02-20
Accepted:
2024-03-27
Online:
2025-04-28
Published:
2025-05-09
Contact:
ZHANG Dingli
E-mail:zhang_dingli@263.net
CLC Number:
WANG Jiachen, MENG Lingzan, ZHANG Dingli, LU Song, WEN Ming. Evolution Law of Longitudinal Deformation Curve and Release Coefficient of Viscoelastic Rock[J]. Journal of Shanghai Jiao Tong University, 2025, 59(4): 513-524.
Tab.1
Fourteen actual Burgers parameters
系列 | GK/GPa | ηK/(GPa·h) | GM/GPa | K/MPa | 系列 | GK/GPa | ηK/(GPa·h) | GM/GPa | K/MPa |
---|---|---|---|---|---|---|---|---|---|
1 | 3.72 | 0.13 | 8.90 | 95.14 | 8 | 3.23 | 16.7 | 0.410 | 160.32 |
2 | 2.38 | 0.11 | 5.16 | 65.79 | 9 | 0.94 | 9.7 | 0.088 | 74.36 |
3 | 0.23 | 0.03 | 0.68 | 47.44 | 10 | 4.21 | 155.2 | 9.770 | 58.33 |
4 | 9.75 | 0.23 | 16.66 | 60.42 | 11 | 2.27 | 185.3 | 1.660 | 168.00 |
5 | 3.65 | 0.13 | 8.42 | 70.83 | 12 | 2.27 | 182.4 | 2.020 | 178.79 |
6 | 2.38 | 0.11 | 4.85 | 48.48 | 13 | 0.28 | 91.1 | 0.160 | 50.79 |
7 | 12.61 | 286.20 | 22.54 | 186.31 | 14 | 0.07 | 44.6 | 0.058 | 111.73 |
Tab.2
Comparison of maximum displacement theoretical results and numerical simulation results
系列 | k×104 | umax/σ0×104 | 系列 | k×104 | umax/σ0×104 |
---|---|---|---|---|---|
1 | 5.23 | 5.49 | 8 | 37.72 | 39.40 |
2 | 8.45 | 8.86 | 9 | 170.05 | 176.79 |
3 | 79.90 | 83.40 | 10 | 4.67 | 4.88 |
4 | 2.19 | 2.29 | 11 | 14.44 | 15.09 |
5 | 5.32 | 5.59 | 12 | 12.83 | 13.33 |
6 | 8.56 | 8.97 | 13 | 141.55 | 146.02 |
7 | 1.69 | 1.76 | 14 | 428.45 | 445.90 |
Tab.3
Calculation parameters of displacement release rate in Series 7
工况 | GK/GPa | ηK/(GPa·h) | GM/GPa | K/MPa | 工况 | GK/GPa | ηK/(GPa·h) | GM/GPa | K/MPa |
---|---|---|---|---|---|---|---|---|---|
K-1 | 12.61 | 286.20 | 22.54 | 18.63 | ηK-1 | 12.61 | 28.62 | 22.54 | 186.31 |
K-2 | 12.61 | 286.20 | 22.54 | 93.16 | ηK-2 | 12.61 | 143.10 | 22.54 | 186.31 |
K-3 | 12.61 | 286.20 | 22.54 | 279.47 | ηK-3 | 12.61 | 429.30 | 22.54 | 186.31 |
K-4 | 12.61 | 286.20 | 22.54 | 1 863.10 | ηK-4 | 12.61 | 28620 | 22.54 | 186.31 |
GK-1 | 1.261 | 286.20 | 22.54 | 186.31 | GM-1 | 12.61 | 286.20 | 2.254 | 186.31 |
GK-2 | 6.31 | 286.20 | 22.54 | 186.31 | GM-2 | 12.61 | 286.20 | 11.27 | 186.31 |
GK-3 | 18.92 | 286.20 | 22.54 | 186.31 | GM-3 | 12.61 | 286.20 | 33.81 | 186.31 |
GK-4 | 126.10 | 286.20 | 22.54 | 186.31 | GM-4 | 12.61 | 286.20 | 225.40 | 186.31 |
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