| 预应力混凝土折线型屋架的冬季施工 |
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| 引用本文： | 张文鑫.预应力混凝土折线型屋架的冬季施工[J].甘肃冶金,2008,30(4). |
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| 作者姓名： | 张文鑫 |
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| 作者单位： | 二十一冶建设有限公司,甘肃,白银,730900 |
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| 摘 要： | 北方地区有较长的寒冷季节,受工期制约和各种因素的影响,许多工程的混凝土冬季施工是不可避免的。由于缺乏冬季施工的经验,往往会给工程的质量带来不良的影响。本文结合工程实例,通过阐述冬季预应力混凝土屋架的预制、蒸汽养护等施工技术,给在寒冷地区进行冬季施工提供一些借鉴。
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| 关 键 词： | 混凝土屋架 冬季 预制 养护 |
The Construction of the Prestressed Concrete of the Broken Line Type Roof Truss in Winter |
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| ZHANG Wen-xin.The Construction of the Prestressed Concrete of the Broken Line Type Roof Truss in Winter[J].Gansu Metallurgy,2008,30(4). |
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| Authors: | ZHANG Wen-xin |
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| Abstract: | Because of duration and various factors,many projects of the concrete construction in winter are inevitable in North area with longer chill season.It brings about bad effect since being short of experience of construction in winter.This paper combines the example of project and provides some advices of construction in winter by expounding the construction technologies of prefabrication of the prestressed concrete roof truss in winter and steam curing. |
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| Keywords: | concrete roof truss winter prefabricates curing |
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