| 冻结立井表土段井壁破坏规律研究 |
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| 引用本文： | 经来旺,汪汇.冻结立井表土段井壁破坏规律研究[J].安徽理工大学学报(自然科学版),2000,20(1):14-20. |
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| 作者姓名： | 经来旺 汪汇 |
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| 作者单位： | 淮南工业学院数理系,安徽,淮南,232001 |
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| 摘 要： | 通过对表土段立井井壁破坏原因的分析,以及对危险点的应力状态的研究,揭示了立井井壁破坏的规律性,并以此为依据提出了防范井壁破裂的具体措施,这些措施及文中提及的应力计算解析式和考核井壁破坏的强度理论对施工现场及工程设计均具有较大的指导意义.
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| 关 键 词： | 冻结立井 应力 强度理论 |
| 修稿时间： | 1999-11-10 |
The research about the fracture regularity of the frozen shaft wall in surface soil |
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| JING Lai-wang,WANG Hui.The research about the fracture regularity of the frozen shaft wall in surface soil[J].Journal of Anhui University of Science and Technology:Natural Science,2000,20(1):14-20. |
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| Authors: | JING Lai-wang WANG Hui |
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| Institution: | Dept. of Math. and Phys. |
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| Abstract: | In this paper, through the analysis of the reason about the fracture of the shaft wall in surface soil and the research about the stress state of the danger point, the regularity about the fracture of the shaft wall is found out. On this basis the measure which is used to prevent the fracture of shaft wall is advanced. These measures and the analytical solution about stress in this paper as well as the strength theory which is used to examine the fracture of shaft wall have great significance in guiding engineering design and construction field. |
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| Keywords: | the frozen shaft the stress the strength theory |
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