砂卵石土的剪切流变特性研究
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陈沅江,史志华
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Shear Rheological Properties of Sandy Pebble Soil
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Yuanjiang CHEN,Zhihua SHI
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表3 五元黏弹性模型的拟合结果
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Table 3 Fitting results of five element viscoelastic model
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正应力/MPa | 剪应力/MPa | G 1/(MPa·mm-1) | G 2/(MPa·mm-1) | G 3/(MPa·mm-1) | η 1/(MPa·h·mm-1) | η 2/(MPa·h·mm-1) | R 2 | 0.025 | 0.087 | 3.48 | 3.3971 | 2.5094 | 0.0385 | 15.3735 | 0.9993 | 0.116 | 0.9206 | 4.9383 | 1.0143 | 3.6196×10-5 | 4.5713 | 0.9992 | 0.145 | 0.3519 | 1.3184 | 2.2681 | 5.4678 | 0.0646 | 0.9981 | 0.174 | 0.1494 | 1.6699 | 1.2377 | 5.9145 | 0.0114 | 0.9997 | 0.203 | 0.0616 | 1.5184 | 1.078 | 25.8812 | 0.8419 | 0.9997 |
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