| 某泵站贴边岔管结构分析 |
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| 引用本文： | 何新红,曹媛,石广斌,贺镇,程永安.某泵站贴边岔管结构分析[J].西北水电,2010(6):20-22,35. |
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| 作者姓名： | 何新红 曹媛 石广斌 贺镇 程永安 |
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| 作者单位： | [1]中国水电顾问集团西北勘测设计研究院,西安710065 [2]勉县自来水公司,陕西省汉中市724200 |
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| 摘 要： | 在贴边岔管结构计算时,现有的规范仅给出粗略的估算方法,在设计时不易操作。文章通过用三维有限元法分析补强板的宽度和厚度对岔管结构应力的影响,在此基础上,确定合理的补强板有效宽度和厚度。
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| 关 键 词： | 贴边岔管 补强板 有效宽度 三维有限元 |
Structural analysis of welted bifurcation of a pump station |
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| HE Xin-hong,CAO Yuan,SHI Guang-bin,HE Zhen,CHENG Yong-an.Structural analysis of welted bifurcation of a pump station[J].Northwest Water Power,2010(6):20-22,35. |
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| Authors: | HE Xin-hong CAO Yuan SHI Guang-bin HE Zhen CHENG Yong-an |
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| Affiliation: | 1.Hydrochina Xibei Engineering Corporation,CHECC,Xi＇an 710065,China;2.Running Water Company of Mian County,Hanzhong 724200,China) |
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| Abstract: | In the structural computation of welted bifurcation,the available specifications only specify the rough estimation method,which is difficult to handle at design.By use of 3-D finite element method to analyze the influence of reinforcement plate width and thickness on the stress of bifurcation structure,this paper determines the reasonable effective width and thickness of reinforcement plate. |
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| Keywords: | welted bifurcation reinforcement plate effective width 3-D finite element |
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