| 摩尔-库仑强度准则计算冻结壁应力场和位移场 |
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| 引用本文： | 汪仁和,李栋伟,王秀喜. 摩尔-库仑强度准则计算冻结壁应力场和位移场[J]. 工业建筑, 2005, 35(10): 40-42 |
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| 作者姓名： | 汪仁和 李栋伟 王秀喜 |
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| 作者单位： | 1. 安徽理工大学,土木工程系,淮南,232001
2. 中国科学技术大学,力学与机械工程系,合肥,230026 |
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| 基金项目： | 安徽省自然科学基金（编号：050440501）、安徽省教育厅自然科学基金（编号：2004kj110）资助. |
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| 摘 要： | 将冻结壁视为无限长轴对称厚壁圆筒,利用摩尔-库仑强度准则对冻结壁进行弹塑性分析,得到了平面应变状态下应力场和位移场分布特征,对充分发挥冻结壁承载力和深井冻结壁设计具有一定的参考意义。
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| 关 键 词： | 冻结壁 弹塑性分析 摩尔库仑准则 应力场 位移场 |
| 收稿时间： | 2005-04-21 |
| 修稿时间： | 2005-04-21 |
CALCULATING FROZEN WALL STRESS AND DISPLACEMENT FIELDS BY MOHR-COULOMB STRENGTH CRITERION |
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| Wang Renhe,Li Dongwei,Wang Xiuxi. CALCULATING FROZEN WALL STRESS AND DISPLACEMENT FIELDS BY MOHR-COULOMB STRENGTH CRITERION[J]. Industrial Construction, 2005, 35(10): 40-42 |
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| Authors: | Wang Renhe Li Dongwei Wang Xiuxi |
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| Affiliation: | Department of Civil Engineering, Anhui University of Science and Engineering Huainan 232001 ;Department of Modem Mechanics, University of Science and Technology of China Hefei 230026 |
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| Abstract: | Regarding frozen wall as spatial axis symmetric thick walled cylinder, and conducting on elasto-plastic analysis on the frozen wall by Mohr-Coulomb strength criterion, the distribution rules of radial displacement field and stress field of frozen wall are got. The result is of importance in giving full play to frozen wall bearing capacity and can be taken as reference for designing the frozen wall of a deep shaft. |
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| Keywords: | frozen wall elasto-plastic analysis Mohr-Coulomb criterion stress field displacement field |
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