| 冻结压力粘弹性求解模型 |
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| 引用本文： | 马茂艳,程桦.冻结压力粘弹性求解模型[J].安徽建筑工业学院学报,2009,17(6):10-12. |
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| 作者姓名： | 马茂艳 程桦 |
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| 作者单位： | 马茂艳,MA Mao-yan(安徽建筑工业学院土木工程学院,合肥,230601;安徽理工大学土木工程学院,淮南,230001);程桦,CHENG Hua(安徽建筑工业学院土木工程学院,合肥,230601) |
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| 摘 要： | 求得考虑冻土蠕变和冻胀的冻结压力弹性解,利用弹性粘弹性原理,导出冻结压力在拉氏象空间中的解,采用数值逆变换方法,建立冻结压力求解的粘弹性数学模型.
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| 关 键 词： | 蠕变 冻胀 冻结压力 |
A model of viscoelastic calculation for freezing pressure |
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| MA Mao-yan,CHENG Hua.A model of viscoelastic calculation for freezing pressure[J].Journal of Anhui Institute of Architecture(Natural Science),2009,17(6):10-12. |
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| Authors: | MA Mao-yan CHENG Hua |
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| Affiliation: | MA Mao-yan1,2,CHENG Hua1(1.Anhui Institute of Architecture Industry,Hefei 230022,China,2.Anhui University of Science , Technology,Huainan Anhui 232001,China) |
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| Abstract: | Elastic solution for Freezing Pressure is derived based on the characteristics of creep strain and heaving force.The formulae of Laplace transform for freezing pressure is obtained on the base of the elastic-viscoelastic correspondence inversion of the Laplace transform.Viscoelastic solution is acquired by the numerical inversion of the Laplace transform. |
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| Keywords: | creep heaving force freezing pressure |
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