| 基于湖岸露基船台冻拔试验研究 |
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| 引用本文： | 孙洪伟.基于湖岸露基船台冻拔试验研究[J].长春工程学院学报(自然科学版),2015(1):1-7. |
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| 作者姓名： | 孙洪伟 |
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| 作者单位： | 长春工程学院土木工程学院,长春,130012 |
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| 摘 要： | 据寒期观测采集的长春南湖湖岸露基船台“冻拔”位移数据建立的位移曲线，分析气温变化和船台基土冻胀对船台冻拔的影响，揭示露基船台的“冻拔”规律。
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| 关 键 词： | 寒期露基船台 冻拔位移 冻拔位移曲线 切向冻胀应力 |
A study based on the experiment of freezing-pulling laws of exposed lakeshore berths |
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| SUN Hong-wei.A study based on the experiment of freezing-pulling laws of exposed lakeshore berths[J].Journal of Changchun Institute of Technology(Natural Science Edition),2015(1):1-7. |
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| Authors: | SUN Hong-wei |
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| Abstract: | According to the freezing-pulling displacement data of Changchun south lakeshore exposed base berths observed and collected during the frosty period,the change curve of the displacement has been crea-ted,which analyzes the influential facts to berth freezing-pulling by temperature changing and frost-heaving berth soil.Finally,the freezing-pulling laws of the exposed base berths have been revealed. |
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| Keywords: | frosty period exposed base berth freezing-pulling displacement freezing-pulling displacement curve shear stress of frost-heaving |
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