| 冻结钙质黏土无侧限抗压强度影响因素研究 |
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| 引用本文： | 刘宏,刘其福.冻结钙质黏土无侧限抗压强度影响因素研究[J].山西建筑,2009,35(2):115-116. |
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| 作者姓名： | 刘宏 刘其福 |
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| 作者单位： | 安徽淮浙煤电有限责任公司顾北煤矿,安徽淮南,232001 |
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| 摘 要： | 对典型的钙质黏土进行人工冻土单轴抗压强度试验，分析了强度曲线的特征，得到了冻结钙质黏土抗压强度随冻结温度、应变速率的变化规律，及在不同养护时间、尺寸效应的影响规律，其结论对冻结法施工、冻结壁设计具有应用价值。
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| 关 键 词： | 人工冻土 抗压强度 应变速率 尺寸效应 |
Study on the influencing factors of frozen calcareous clay unconfined compressive strength |
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| LIU Hong,LIU Qi-fu.Study on the influencing factors of frozen calcareous clay unconfined compressive strength[J].Shanxi Architecture,2009,35(2):115-116. |
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| Authors: | LIU Hong LIU Qi-fu |
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| Affiliation: | LIU Hong LIU Qi-fu |
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| Abstract: | The artificial frozen soil single axis compressive strength experiment on typical calcareous clay was carried,the characteristics of strength curve were analyzed,the change rules of frozen calcareous clay compressive strength following frozen temperature,strain rate and influencing rules of different curting time and size effect were obtained.The conclusions had applied value to freezing method and frozen wall design. |
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| Keywords: | artificial frozen soil compressive strength strain rate size effect |
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