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大跨度后张法无粘结预应力现浇空心楼板结构施工技术 |
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POST-TENSIONING CONSTRUCTION TECHNIQUE OF WIDE-SPAN PRESTRESSED
CAST-IN-PLACE HOLLOW FLOOR STRUCTURE WITHOUT BOND |
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摘要 平顶山博物馆建筑面积30346 m2,根据使用功能要求,采用大跨度后张无粘结预应力现浇空心楼板结构。施工中在材料选择、施工工艺等方面制定了针对性措施,取得了良好的经济效益,符合建筑产业政策要求。 |
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关键词: 产业化施工
高频焊接矩形钢管混凝土柱
外墙挂板
CCA板
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Abstract:
Pingdingshan Museum covers a building area of 30 346 m2 and wide-span post-tensioning prestressed cast-in-place hollow floor structure is adopted according to its functional requirements. Proper measures are established on the aspects of material selection and construction process, etc., to realize favorable economic benefit and satisfy the policy requirements of building industry.
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Key words: wide-span structure prestressing without bond prestressed tensioning |
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引用本文: |
朱惠伟,宋永恒. 大跨度后张法无粘结预应力现浇空心楼板结构施工技术[J]. 建筑工人, 2011, 42(12): 1067-1070.
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SHU Hui-Wei,SONG Yong-Heng. POST-TENSIONING CONSTRUCTION TECHNIQUE OF WIDE-SPAN PRESTRESSED
CAST-IN-PLACE HOLLOW FLOOR STRUCTURE WITHOUT BOND[J]. Architecture Technology, 2011, 42(12): 1067-1070.
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链接本文: |
http://www.jzjs.com/CN/ 或 http://www.jzjs.com/CN/Y2011/V42/I12/1067 |
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