| 粘土冻结壁的变形特性与计算 |
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| 引用本文： | 汪仁和.粘土冻结壁的变形特性与计算[J].冰川冻土,1996,18(1):47-52. |
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| 作者姓名： | 汪仁和 |
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| 作者单位： | 淮南矿业学院建工系 |
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| 摘 要： | 基于冻结壁变形模拟试验数据，本文对粘土冻结壁的变形规律进行了较详细的讨论，得出了冻结壁井帮最大位移计算公式。文中还以冻结壁充许位移位为基础，给出了深部粘土冻结壁承载力与安全掘进段高的计算式。
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| 关 键 词： | 粘土 冻结壁 变形特性 计算 凿井 承载力 |
The Deformation Characteristics and Calculation of Frozen Clay Shaftwalls |
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| Wang Renhe.The Deformation Characteristics and Calculation of Frozen Clay Shaftwalls[J].Journal of Glaciology and Geocryology,1996,18(1):47-52. |
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| Authors: | Wang Renhe |
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| Abstract: | On the basis of a series of tests modelling deformations of frozen clay shaftwalls, detailed discussion is made on their deformational patterns and thereby an equation is obtained for calculation their maximum dispalcement. With the permissible displacement in consideration, equations are given respectively for calculating the bearing capacity of the lower part of frozen clay shaftwalls and the safe height for advancing. |
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| Keywords: | frozen shaftwalls deformation bearing capacity safe advance height |
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