| 44m异变断面大型拱架的设计与试验研究 |
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| 引用本文： | 郑莆,袁赤. 44m异变断面大型拱架的设计与试验研究[J]. 工业建筑, 1999, 29(10): 30-33,72 |
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| 作者姓名： | 郑莆 袁赤 |
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| 作者单位： | 贵阳铝镁设计研究院,贵阳,550001 |
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| 摘 要： | 铝矿均化库是平果铝业公司氧化铝厂原料准备区的重要工段之一，跨度４４ ｍ ，全长３０６ ｍ 。结构上首次采用４４ ｍ 异变断面二次抛物线大型钢筋混凝土拱架，在满足工艺生产要求的前提下，建筑造型、结构形式、经济指标得到了有机地结合。在理论计算的基础上进行了大型的结构试验，取得了宝贵的数据，为今后进一步进行大跨度厂房的设计、施工积累了宝贵的经验。
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| 关 键 词： | 大跨度 拱架 试验 分析 |
DESIGN AND TEST RESEARCH OF THE 44M LARGE SPAN OF ARCH WITH NON-STANDARD AND CHANGEABLE SECTION |
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| Zheng Pu,Yuan Chi. DESIGN AND TEST RESEARCH OF THE 44M LARGE SPAN OF ARCH WITH NON-STANDARD AND CHANGEABLE SECTION[J]. Industrial Construction, 1999, 29(10): 30-33,72 |
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| Authors: | Zheng Pu Yuan Chi |
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| Affiliation: | Guiyang Aluminium Magnesium Design and Research Institute Guiyang 550001 |
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| Abstract: | Bauxite homogenizing storage is an important section in material preparation area at the aluminium refinery. The span of the storage is 44 meters with a total length of 306 meters.Large reinforced concrete arch of 44 m secondary parabola special section is used for the first time in the structure.The shape of construction,type of structure and the economic target are organically combined under the condition that the production process and requirement are met.Large scale structural test is conducted on the basis of the theoretical calculation and precious data gained,and rich experiences for further design and construction of large span building in the future is accumulated. |
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| Keywords: | large span arch test analysis solution |
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