| 温度作用对双层柱面网壳边界支座影响的探讨 |
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| 引用本文： | 刘军. 温度作用对双层柱面网壳边界支座影响的探讨[J]. 科学之友, 2011, 0(9) |
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| 作者姓名： | 刘军 |
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| 作者单位： | 太原理工大学建筑与土木工程学院; |
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| 摘 要： | 对于中等跨度以上的双层柱面网壳,温度应力在网壳结构荷载效应组合中不容忽视。近几年我国极端天气大量出现,温度应力再次成为热点问题。文章以某工程为背景,运用通用结构分析与设计软件SAP2000对模型结构进行分析,通过设定合理的弹性支座刚度,释放因温差引起的温度应力。
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| 关 键 词： | 双层柱面网壳 温度应力 支座设计 |
The discussion of Temperature action on the bearings of double-layer barrel vaults |
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| Liu Jun. The discussion of Temperature action on the bearings of double-layer barrel vaults[J]. Friend of Science Amateurs, 2011, 0(9) |
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| Authors: | Liu Jun |
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| Abstract: | For medium-span of more than double-layer barrel vaults temperature stress on the barrel vaults load effect combination of great structure can not be ignored[1].This years large numbers of extreme weather take place in our country,temperature stress become a hot issue once again.This paper based on an engineering background,use generic structure analysis and design of software SAP2000 model structure to analysis.Through the reasonable setting of elastic reaction,release the temperature stress caused by temp... |
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| Keywords: | double-layer barrel vaults temperature stress reaction |
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