| 大体积混凝土基础裂缝控制技术 |
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| 引用本文： | 崔浩,王硕太,付亚伟,刘勇.大体积混凝土基础裂缝控制技术[J].四川建筑科学研究,2009,35(2). |
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| 作者姓名： | 崔浩 王硕太 付亚伟 刘勇 |
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| 作者单位： | 空军工程大学工程学院,陕西,西安,710038 |
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| 摘 要： | 大体积混凝土因水化热聚集在内部不易散发,容易造成内外温差过大而在混凝土凝结硬化早期造成温差裂缝.结合某工程大体积基础混凝土施工,提出了采用系统的方法对裂缝进行控制,同时,在冬季施工中采用多重综合蓄水养护法,确保了工程质量,取得了良好的效果.
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| 关 键 词： | 大体积混凝土 温度裂缝控制 冬季施工 |
Crack control techniques of mass-volume concrete foundation |
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| CUI Hao,WANG Shuotai,FU Yawei,LIU Yong.Crack control techniques of mass-volume concrete foundation[J].Building Science Research of Sichuan,2009,35(2). |
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| Authors: | CUI Hao WANG Shuotai FU Yawei LIU Yong |
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| Affiliation: | Engineering College;Air Force Engineering University;Xi'an 710038;China |
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| Abstract: | Gathered hydration heat in mass-volume concrete is hard to reek,therefore concrete is easy to arise temperature cracks during early coherence and induration due to big temperature difference.Combined with mass-volume concrete foundation construction,of a project,systemic methods to control cracks were given in this article,and complex water reserve curing method was also adopted during winter construction,therefore assured the project quality and acquired good effect. |
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| Keywords: | mass-volume concrete control of temperature crack winter construction |
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