| 阻抗式带狭长上室型调压井三维有限元应力应变分析 |
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| 引用本文： | 张姜尚,侍克斌,龙小明,白现军,陈功民. 阻抗式带狭长上室型调压井三维有限元应力应变分析[J]. 水资源与水工程学报, 2013, 24(2): 121-123 |
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| 作者姓名： | 张姜尚 侍克斌 龙小明 白现军 陈功民 |
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| 作者单位： | 1. 新疆农业大学水利与土木工程学院,新疆乌鲁木齐,830052
2. 葛洲坝新疆工程局,新疆乌鲁木齐,830000 |
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| 基金项目： | 国家高等学校博士点专项科研基金，新疆水利水电工程重点学科基金资助项目 |
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| 摘 要： | 运用三维有限元分析方法,对布仑口-公格尔水电站调压井衬砌结构及外部围岩进行了数值模拟.通过分析调压井围岩及衬砌结构在运行期的变形及力学特性,评价现有调压井在运行期的稳定性.并对支护措施的改善提了具体的建议.为阻抗式带狭长上室型调压井的设计提供了参考依据.
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| 关 键 词： | 调压井 衬砌 围岩 有限元法 应力变形 |
| 收稿时间： | 2012-11-26 |
| 修稿时间： | 2012-12-20 |
Stress-strain analysis of three dimensional finite element method for throttled surge saft with long and narrow upper chamber |
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| ZHANG Jiangshang,SHI Kebin,LONG Xiaoming,BAI Xianjun and CHEN Gongmin. Stress-strain analysis of three dimensional finite element method for throttled surge saft with long and narrow upper chamber[J]. Journal of water resources and water engineering, 2013, 24(2): 121-123 |
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| Authors: | ZHANG Jiangshang SHI Kebin LONG Xiaoming BAI Xianjun CHEN Gongmin |
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| Affiliation: | College of Hydraulic and Civil Engineering, Xinjiang Agriculture University, Urumqi 830052, China;College of Hydraulic and Civil Engineering, Xinjiang Agriculture University, Urumqi 830052, China;Gezhouba Xinjiang Engineering CO., Ltd, Urumqi 830000,China [KH*3D];Gezhouba Xinjiang Engineering CO., Ltd, Urumqi 830000,China [KH*3D];Gezhouba Xinjiang Engineering CO., Ltd, Urumqi 830000,China [KH*3D] |
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| Abstract: | By using three-dimensional analysis method of FEM, the numerical simulation was conducted for the lining and surrounding rock of the surge thaft of Bulunkou - Konggur hydropower station. It evaluated the stability of the surge shaft in running stage and proposed specific recommendations to improve the stability of the supporting structure through the analysis of the lining and surrounding rock of the surge shaft stress and deformation. The result can provide a reference for the design of throttled surge shaft with long and narrow upper chamber of similar projects. |
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| Keywords: | surge tank lining surrounding rock FEM stress and deformation |
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