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18-202402-G22-1284审稿意见与作者答复 Download(1071KB)18-202402-G22-1284审稿意见与作者答复
Figures of the Article
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Types and proportions of mineral composition of samples
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Stress-strain curves of mudstone under constant axial pressure and unloading confining pressure
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Unloading-damaged samples
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Micro-images of mudstone before and after damage
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Variation curves of mass with water saturation time
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Variation curves of longitudinal wave velocity with water saturation duration
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Variation curves of volume strain with saturation time
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Relation curves between variation rate of each parameter and unloading damage degree
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Crack growth profile during saturation of sample
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Distribution of long fissure area under different saturation conditions
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SEM images of unloading-damaged mudstone at different saturation durations
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Variation curves of pore quantity with saturation time
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Variation curves of fractal dimension with saturation time
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Relation curves between variation rate of fractal dimension and damage degree
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Schematic diagram of mudstone evolution process
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Comparison between test and calculated data
Tables of the Article
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试样 $ \Delta {\sigma _3} $/% E/GPa $ \bar E $/GPa D G26 30 35.46 25.54 0.28 G39 50 31.19 20.15 0.35 G25 60 32.42 18.69 0.42 G37 70 31.36 15.91 0.49 G22 90 37.24 11.14 0.70 G20 100 39.37 8.86 0.78 注:E为卸荷起始点处的弹性模量;$ \bar E $为卸荷损伤试验结束时的变形模量;D为卸荷损伤程度。 -
方程项 $ {d_1}m $ $ {d_2}{V_{\text{P}}} $ $ {d_3}{\varepsilon _{\text{v}}} $ $ {d_4}K $ $ {R_i} $ 0.3×10-7 0.55 1.8×10-4 0.45 方程项 $ {d_5}{m^2} $ $ {d_6}{V_{\text{P}}}^2 $ $ {d_7}\varepsilon _{\text{v}}^{\text{2}} $ $ {d_8}{K_2} $ $ {R_i} $ 4.50×10-13 9.72×10-4 2.82×10-4 1.12×10-3 方程项 $ {d_9}m{V_{\text{P}}} $ $ {d_{10}}m\varepsilon _{\text{v}}^{} $ $ {d_{11}}mK $ $ {d_{12}}{V_{\text{P}}}\varepsilon _{\text{v}}^{} $ $ {R_i} $ 1.66×10-6 8.57×10-8 1.66×10-6 6.86×10-4 方程项 $ {d_{13}}{V_{\text{P}}}K $ $ {d_{14}}\varepsilon _{\text{v}}^{}K $ $ {R_i} $ 7.79×10-5 6.30×10-3