| 中空PVC板材缠绕式水窖空间结构应力分析 |
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| 引用本文： | 李红艳,朱德兰,张陆军,高荣,屈明明.中空PVC板材缠绕式水窖空间结构应力分析[J].灌溉排水学报,2011,30(2):15-18. |
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| 作者姓名： | 李红艳 朱德兰 张陆军 高荣 屈明明 |
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| 作者单位： | 李红艳,LI Hong-yan(西北农林科技大学资源环境学院,陕西,杨凌,712100;杭州大地科技有限公司,杭州,310012);朱德兰,ZHU De-lan(西北农林科技大学资源环境学院,陕西,杨凌,712100);张陆军,ZHANG Lu-jun(上海勘测设计研究院,上海,200434);高荣,GAO Rong(中国水电顾问集团华东勘测设计研究院,杭州,310014);屈明明,QU Ming-ming(杭州大地科技有限公司,杭州,310012) |
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| 基金项目： | "十一五"国家科技支撑计划项目 |
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| 摘 要： | 利用有限元分析软件ANSYS对容积为10 m<'3>、不同宽深比(0.5、1和2)、不同壁厚(12、16、21、27、31和36 mm)的中空PVC板材缠绕式水窖进行空间结构应力分析,以造价最低为目标函数对容积为10 m<'3>、宽深比为1、窖壁厚为12 mm的水窖进行优化设计.分析结果表明,圆柱形水窖的拉压应力集中在...
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| 关 键 词： | 中空PVC板材 水窖 应力分析 有限元法 圆柱形 |
Structural Stress Analysis of Hollow PVC Plates Intertwined Water Tank |
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| LI Hong-yan,ZHU De-lan,ZHANG Lu-jun,GAO Rong,QU Ming-ming.Structural Stress Analysis of Hollow PVC Plates Intertwined Water Tank[J].Journal of Irrigation and Drainage,2011,30(2):15-18. |
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| Authors: | LI Hong-yan ZHU De-lan ZHANG Lu-jun GAO Rong QU Ming-ming |
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| Abstract: | This paper analyzed the structural stress of the different breadth depth ratio(0.5,1,2) and different thickness(12,16,21,27,31,and 36 mm) hollow PVC plates intertwined water tank by ANSYS software.And then,optimized design one of the tank with the minimum of construction cost used as the objective function,with wall of 12 mm and breadth depth ratio of 1.The results showed: the stress consisted in the bottom of cylindrical water tank.No-load was the most unfavorable conditions.When water tank had a capacity of 10 m3,thickness was 31 mm and 36 mm,breadth depth ratio was 2,water tank satisfied strength and rigidity requirement,under the most unfavorable conditions.Optimized design showed when thickness was 12 mm,and add a enclose hoop with 27 mm thickness and 383 mm height at the bottom,can satisfied strength,rigidity,and lowest cost requirement.Based on this,hollow PVC plates intertwined water tank could be built. |
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| Keywords: | hollow PVC plates water tank analysis stress finite element cylindrical |
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