| 自密实混凝土配制和应用 |
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| 引用本文： | 陈志健,朱守东.自密实混凝土配制和应用[J].建筑节能,2001,29(3):39-40. |
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| 作者姓名： | 陈志健 朱守东 |
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| 作者单位： | 华中科技大学土木建筑工程学院,湖北,武昌,430074 |
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| 摘 要： | 自密实混凝土即拌合物具有很高流动性而不离析、不泌水 ,能不经振捣或少振捣而自动流平并充满模型和包裹钢筋的混凝土。钢管混凝土柱的核心混凝土采用泵送顶升工艺施工的关键是配制自密实混凝土。
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| 关 键 词： | 自密实混凝土 配合比 模拟试验 钢管混凝土 泵送顶升施工 |
| 文章编号： | 1007-2918(2001)03-0039-02 |
| 修稿时间： | 2001年3月20日 |
Preparation and application of self-compacting concrete |
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| Chen Zhi jian,Zhu Shou dong.Preparation and application of self-compacting concrete[J].Construction Conserves Energy,2001,29(3):39-40. |
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| Authors: | Chen Zhi jian Zhu Shou dong |
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| Abstract: | Self compacting concrete is a mix which possesses very high fluidity without segregation and bleeding.The fresh self compacting concrete can flow to be auto levelling,fill up the moulds and bind reinforcing bars with a little vibration or without vibration.The key to adopting pumped concrete lifting technology for core concrete of steel pipe concrete columns is to prepare self compacting concrete. |
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| Keywords: | Self compacting concrete Mixture ratio Simulation test Steel pipe concrete Pumped concrete lifting construction |
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