| 低温气候条件下预应力混凝土T型预制梁——施工中的温度控制及防冻养护 |
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| 引用本文： | 于翠云. 低温气候条件下预应力混凝土T型预制梁——施工中的温度控制及防冻养护[J]. 技术与创新管理, 2008, 29(5) |
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| 作者姓名： | 于翠云 |
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| 作者单位： | 中铁十八局集团,二公司,河北,唐山,064000 |
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| 摘 要： | 通过对低温气候条件界定的细分化,详细分析了低温气候条件下混凝土构件施工的一些温度要求,结合预应力混凝土简支T型梁一些结构特点,详述了在低温条件下预应力简支T型梁结构施工过程中的温度控制目标和方法以及T型梁养护的一些特点和具体方法的操作和控制,为预应力简支混凝土T型梁在低温气候务件施工中的温度控制和防冻养护操作捋清了思路。
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| 关 键 词： | 低温气候 温度控制 防冻防护 养护 |
The Temperature Control and Anti-freezing Curing of Pre-stressing T Girder Concreting In Cold Weather |
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| YU Cui-yun. The Temperature Control and Anti-freezing Curing of Pre-stressing T Girder Concreting In Cold Weather[J]. Technology and Innovation Management, 2008, 29(5) |
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| Authors: | YU Cui-yun |
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| Abstract: | By subdividing the definition of the conditions of the cold weather,the paper analyze the temperature require- ment of the structure concreting in cold weather.By connecting the structural characteristics of T pre-stressing concrete girders,this paper discusses the aim of temperature control and the related control methods in its construction and detail the peculiarity and methods of the girder concrete maintenance and curing ,for the purpose of presenting a clear knowl- edge about the temperature control and anti-freezing curing in per-stressing T girder concreting in cold weather. |
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| Keywords: | cold weather temperature control anti-freezing maintenance curing |
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