| 施工阶段压型钢板侧向支撑作用探讨 |
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| 引用本文： | 李伟男,陈水荣,吴昌栋,李晓润. 施工阶段压型钢板侧向支撑作用探讨[J]. 钢结构, 2012, 3(3): 29-31. DOI: 10.3969/j.issn.1007-9963.2012.03.007 |
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| 作者姓名： | 李伟男 陈水荣 吴昌栋 李晓润 |
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| 作者单位： | 1.中冶建筑研究总院有限公司,北京,100088;2.中冶建筑研究总院有限公司,北京,100088;3.中冶建筑研究总院有限公司,北京,100088;4.中冶建筑研究总院有限公司,北京,100088 |
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| 摘 要： | 随着组合楼板体系应用的越来越广泛,对其研究也越来越深入,但由于压型钢板的非各向同性,所以世界上多数国家,包括我国关于压型钢板侧向支撑作用的问题较少提及.通过某工程实例,对德国规范与我国标准中此内容进行对比分析,可知,在施工过程中,混凝土尚未凝结时,应考虑压型钢板对梁的侧向支撑作用.
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| 关 键 词： | 压型钢板 施工阶段 侧向支撑 |
DISCUSSION ON LATERAL BRACING EFFECTION OF PROFILED STEEL SHEET DURING CONSTRUCTION |
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| Li Weinan , Chen Shuirong , Wu Changdong , Li Xiaorun. DISCUSSION ON LATERAL BRACING EFFECTION OF PROFILED STEEL SHEET DURING CONSTRUCTION[J]. Steel Construction, 2012, 3(3): 29-31. DOI: 10.3969/j.issn.1007-9963.2012.03.007 |
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| Authors: | Li Weinan Chen Shuirong Wu Changdong Li Xiaorun |
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| Affiliation: | Li Weinan Chen Shuirong Wu Changdong Li Xiaorun (Central Research Institute of Building and Construction,MCC Group, Beijing 100088,China) |
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| Abstract: | With the application of composite floor slab system is more and more extensive, the research is also deeper. But the lateral bracing effeetion of profiled steel sheet is mentioned infrequently in most countries of the world, because of its anisotropy. The lateral bracing of profiled steel sheet should be considered when concrete is not coagulated during construction on the basis of DIN 18800-Ⅱ-1990 and GB 50017-- 2003. |
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| Keywords: | profiled steel sheet construction stage lateral bracing |
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