| 双层柱面网壳选型与设计 |
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| 作者单位： | 煤炭工业部太原设计研究院!030001 |
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| 摘 要： | 本文通过45m×81m双层柱面网壳工程实例，在多种方案下的计算分析，对柱面网壳结构造型、计算假定和结构分析方法等作了较全面的概括；对于温度应力影响、支座水平推力处理等不可回避的问题也作了较详细的论述；指出网壳支座节点与平板网架支座的不同点，并通过实际工程支座的设计，提供了网壳支座的设计思路和方法．
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| 关 键 词： | 双层柱面网壳 选型 温度应力水平推力 支座设计 |
ANALYSIS AND DESIGN OF DOUBLE-LAYER BARREL VAULT |
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| Authors: | Dong Jibin |
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| Affiliation: | Taiyuan Coal Mine Design and Research Institute 030001 |
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| Abstract: | Based on the design and research of 45 m 81m double-layer barrel vault,this paper gives the structur- al style selection,the method of analysis and calculation.This paper also analyse static force characteristic of thebarrel vault under different kinds of plans.Finally,the effect of temperature stress and horizontal support reac- tion will be under discussion. |
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| Keywords: | Double-layer barrel vault Structural style selection Temperature stress Horizontal support reaction |
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