| 大型厌氧反应器球顶壳稳定性分析 |
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| 引用本文： | 杨鹏,邱凌,苑建伟,王惠生,王兰英.大型厌氧反应器球顶壳稳定性分析[J].农机化研究,2007(2):77-80. |
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| 作者姓名： | 杨鹏 邱凌 苑建伟 王惠生 王兰英 |
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| 作者单位： | 西北农林科技大学,机械与电子工程学院,陕西,杨凌,712100 |
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| 基金项目： | 国家科技攻关计划
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农业部可再生能源科技专项 |
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| 摘 要： | 根据轴对称旋转薄壳无矩理论,对大型厌氧反应器的球顶壳进行了静力分析.通过对自重载荷、地面均布载荷、覆土载荷和池内气体均布载荷所引起的沿经向和环向的内力分析,获得稳定性分析的理论依据;通过载荷转化,获得稳定性校验的计算方法;通过对300m3沼气池球顶壳的实例计算,验证了该方法的实用性,从而为大型厌氧反应器的稳定性校核提供了较为快捷、有效的理论方法.
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| 关 键 词： | 农业工程 厌氧反应器 稳定性分析 球顶壳 旋转薄壳 无矩理论 大型厌氧反应器 稳定性校验 内力分析 Stability Analysis Anaerobic Coping 计算方法 验证 实例计算 沼气池 转化 过载荷 无矩理论 环向 气体 覆土 均布载荷 地面 静力分析 轴对称旋转薄壳 |
| 文章编号： | 1003-188X（2007）02-0077-04 |
| 收稿时间： | 2006-05-08 |
| 修稿时间： | 2006年5月8日 |
Global Coping of Large-scale Anaerobic Digester Stability Analysis |
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| YANG Peng,QIU Ling,YUAN Jian-wei,WANG Hui-sheng,WANG Lan-ying.Global Coping of Large-scale Anaerobic Digester Stability Analysis[J].Journal of Agricultural Mechanization Research,2007(2):77-80. |
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| Authors: | YANG Peng QIU Ling YUAN Jian-wei WANG Hui-sheng WANG Lan-ying |
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| Institution: | College of Mechanical and Electronic Engineering, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China |
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| Abstract: | Based on of nonmomental theory of axial symmetry revolving shell, it is discussed specially on tactic,s analysis of global coping of large-scale anaerobic digester. The academic basis of stability analysis is obtained by analysis of internal force which loads bring along with meridian and woof direction. The loads include mostly deadweight load, ground uniform load, earth load and biogas uniform load. The calculation method of stability verifying is obtained by conversion approximatively. The practicability of method is validated by instance of 100m^3 Global coping of anaerobic digester. And it offers a convenient and effectual academic method for the stability verifying of Global coping of large-scale anaerobic digester. |
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| Keywords: | agricultural engineering anaerobic digesterl stability analysis global coping revolving shell nonmomental theory |
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