| 东莞篮球中心40.8m超大跨度预应力混凝土斜屋面施工技术 |
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| 引用本文： | 嵇康东,杨文军,章亮,张磊,吕晓添.东莞篮球中心40.8m超大跨度预应力混凝土斜屋面施工技术[J].广东土木与建筑,2011(8):33-36,43. |
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| 作者姓名： | 嵇康东 杨文军 章亮 张磊 吕晓添 |
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| 作者单位： | 中国建筑第八工程局有限公司 |
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| 摘 要： | 结合工程实际施工过程,从高大支模支撑体系、大跨度预应力梁施工、斜屋面大体积混凝土施工三个方面,总结了国内关于超大跨度预应力混凝土梁的施工技术,重点介绍了高大支模体系控制要点、预应力梁施工顺序、预应力张拉等工艺,以供其他类似工程参考借鉴。
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| 关 键 词： | 预应力梁 高大支模支撑体系 大体积混凝土 张拉工艺 |
Dongguan Basketball Center 40.8m Prestressed Concrete Sloping Roof Construction Technology |
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| Affiliation: | Ji Kangdong Yangwenjun Zhang Liang Zhang Lei Lü Xiaotian(China construction group eighth engineering division Guangzhou 510665,China) |
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| Abstract: | Combined with actual construction process,this article summarises the super large-span prestressed concrete beams construction technology from high template support system,large-span prestressed concrete beams construction and mass concrete construction.It mainly introduces the key point of high template support system,the construction order of prestressed beam and the stretch-draw technique.This will provide reference for the similar projects. |
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| Keywords: | prestressed beam high template support system mass concrete stretch-draw technique |
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