考虑荷载影响的黄土冻胀特性研究
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王铁行, 赵再昆, 金鑫, 郭静静, 梁谊
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Frost heaving characteristics for loess under different load
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Tiehang WANG, Zaikun ZHAO, Xin JIN, Jingjing GUO, Yi LIANG
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表2 冻胀试验参数及结果
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Table 2 Test parameters and results of frost heaving
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ρd/(g·cm-3) | w/% | P/kPa | η/% | ρd/(g·cm-3) | w/% | P/kPa | η/% |
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1.53 | 13 | 0 | 0.101 | 1.62 | 25 | 0 | 0.911 | 1.53 | 13 | 100 | 0.013 | 1.62 | 25 | 100 | 0.166 | 1.53 | 13 | 200 | 0 | 1.62 | 25 | 200 | 0.110 | 1.53 | 13 | 300 | 0 | 1.62 | 25 | 300 | 0.054 | 1.53 | 13 | 400 | 0 | 1.62 | 25 | 400 | 0.001 | 1.53 | 20 | 0 | 0.345 | 1.62 | 30 | 0 | 1.463 | 1.53 | 20 | 100 | 0.056 | 1.62 | 30 | 100 | 0.203 | 1.53 | 20 | 200 | 0.013 | 1.62 | 30 | 200 | 0.158 | 1.53 | 20 | 300 | 0 | 1.62 | 30 | 300 | 0.113 | 1.53 | 20 | 400 | 0 | 1.62 | 30 | 400 | 0.067 | 1.53 | 25 | 0 | 0.773 | 1.70 | 20 | 0 | 0.242 | 1.53 | 25 | 100 | 0.081 | 1.70 | 20 | 100 | 0.062 | 1.53 | 25 | 200 | 0.032 | 1.70 | 20 | 200 | 0.036 | 1.53 | 25 | 300 | 0 | 1.70 | 20 | 300 | 0.024 | 1.53 | 25 | 400 | 0 | 1.70 | 20 | 400 | 0.022 | 1.53 | 30 | 0 | 1.225 | 1.70 | 25 | 0 | 1.025 | 1.53 | 30 | 100 | 0.172 | 1.70 | 25 | 100 | 0.086 | 1.53 | 30 | 200 | 0.083 | 1.70 | 25 | 200 | 0.056 | 1.53 | 30 | 300 | 0 | 1.70 | 25 | 300 | 0.052 | 1.53 | 30 | 400 | 0 | 1.70 | 25 | 400 | 0.034 | 1.62 | 20 | 0 | 0.341 | 1.70 | 30 | 0 | 1.614 | 1.62 | 20 | 100 | 0.087 | 1.70 | 30 | 100 | 0.236 | 1.62 | 20 | 200 | 0.041 | 1.70 | 30 | 200 | 0.174 | 1.62 | 20 | 300 | 0.001 | 1.70 | 30 | 300 | 0.130 | 1.62 | 20 | 400 | 0 | 1.70 | 30 | 400 | 0.115 |
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