试验编号 | 荷载类型 | Qm/Qu /% |
Qa/Qu /% |
实际循环次数 | 试验箱号 |
M1 M2 M3 |
单调荷载 单调荷载 单调荷载 |
— — — |
— — — |
— — — |
1 2 3 |
R1 | 往复荷载 | 22 | 18 | 1000 | 2 |
R2 | 往复荷载 | 28 | 18 | 1000 | 1 |
R3 | 往复荷载 | 38 | 18 | 1000 | 1 |
R4 | 往复荷载 | 55 | 18 | 1000 | 1 |
R5 | 往复荷载 | 60 | 18 | 780 | 2 |
R6 | 往复荷载 | 28 | 9 | 1000 | 1 |
R7 | 往复荷载 | 28 | 23 | 1000 | 1 |
R8 | 往复荷载 | 38 | 27 | 1000 | 1 |
R9 R11 |
往复荷载 往复荷载 |
55 37 |
25 23 |
384 1000 |
1 3 |
Experimental arrangement
Figures of the Article
-
Experimental equipment and clay preparation process
-
T-bar undrained shear strength curve
-
Plate anchor
-
Top view of plate anchor arrangement
-
Side view of plate anchor installation
-
Schematic diagram of repeated loading
-
The stress curve of the pull-up process
-
Curve of plate anchor displacement and cycle index under different median repeated loadings
-
Curve of plate anchor displacement and cycle index under different amplitude repeated loadings
-
Effect of repeated loading on displacement rate
-
The stress curve of the pull-up process of experiment R11
-
Effect of median repeated loading on bearing capacity
-
Effect of amplitude repeated loading on bearing capacity
-
Influence of peak value of repeated loading on bearing capacity
Tables of the Article
-
试验编号 荷载类型 Qm/Qu
/%Qa/Qu
/%实际循环次数 试验箱号 M1
M2
M3单调荷载
单调荷载
单调荷载—
—
——
—
——
—
—1
2
3R1 往复荷载 22 18 1000 2 R2 往复荷载 28 18 1000 1 R3 往复荷载 38 18 1000 1 R4 往复荷载 55 18 1000 1 R5 往复荷载 60 18 780 2 R6 往复荷载 28 9 1000 1 R7 往复荷载 28 23 1000 1 R8 往复荷载 38 27 1000 1 R9
R11往复荷载
往复荷载55
3725
23384
10001
3 -
来源 Nc 本文试验M1 9.10 本文试验M2 9.30 本文试验M3 9.24 Merifield等[8] 11.86 Merifield等[9] 11.90 Gaudin等[5] 12.3~13.5 Song等[10] 11.7 Das[2] 9 -
试验编号 $ \frac{{{Q_{\text{m}}}}}{{{Q_{\text{u}}}}}/\% $ $ \frac{{{Q_{\text{a}}}}}{{{Q_{\text{u}}}}}/\% $ Nc, rep $ \frac{{({N_{{\text{c,rep}}}} - {N_{\text{c}}})}}{{{N_{\text{c}}}}}/\% $ 初始埋深损失/mm R1 22 18 10.00 7.53 — R2 28 18 10.05 10.44 3.06 R3 38 18 9.49 4.28 6.88 R4
R555
6018
188.42
FAIL-7.47
—20.81
—R6 28 9 9.66 6.15 1.93 R7 28 23 9.67 6.26 5.76 R8
R9
R1138
55
3727
25
238.68
FAIL
9.08-4.61
—
-1.7310.53
—
8.04