| 浅谈钢筋混凝土现浇箱梁温度与收缩裂缝的产生与控制 |
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| 引用本文： | 周拥军.浅谈钢筋混凝土现浇箱梁温度与收缩裂缝的产生与控制[J].华南港工,2009(2). |
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| 作者姓名： | 周拥军 |
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| 作者单位： | 上海同济大学研究生院; |
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| 摘 要： | 本文主要对广州市东山口立交及茂生围高架钢筋混凝土现浇箱梁裂缝产生的原因进行分析并提出控制收缩裂缝开展的施工措施。
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| 关 键 词： | 现浇箱梁 收缩裂缝 产生原因 控制措施 |
Development and Control of Temperature and Shrinkage Crack for Cast-in-situ Reinforced Concrete Box Beams |
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| Authors: | ZHOU Yong-jun |
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| Institution: | Shanghai Tongji University;Shanghai;200092;China |
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| Abstract: | This paper analyzes the reason that caused the cracking of cast-in-situ concrete box beams of Dongshankou Flyover and Maoshengwei Viaduct in Guangzhou. It also proposes the measures to control the development of shrinkage cracking. |
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| Keywords: | cast-in-situ box beam shrinkage cracking development reason control measure |
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