| 高瓦斯隧道中的高性能气密性混凝土技术 |
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| 引用本文： | 张迅,贺雄飞,张立波.高瓦斯隧道中的高性能气密性混凝土技术[J].混凝土,2012(7):117-119. |
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| 作者姓名： | 张迅 贺雄飞 张立波 |
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| 作者单位： | 中铁隧道集团有限公司工程试验中心 |
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| 摘 要： | 介绍了高瓦斯隧道中的高性能气密性混凝土技术和气密性原理,通过正交试验选择工作性能、强度、抗渗性、电通量、耐蚀性、气密性均能满足要求的配合比数据并进行了结果分析。经实践检测满足了工程混凝土高性能和气密性的双重标准,保证了施工和运营中的安全和耐久要求。
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| 关 键 词： | 气密性 高性能混凝土 混凝土耐久性 |
High performance and gas-tightness concretes technology in the high gas tunnel |
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| ZHANG Xun,HE Xiong-fei,ZHANG Li-bo.High performance and gas-tightness concretes technology in the high gas tunnel[J].Concrete,2012(7):117-119. |
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| Authors: | ZHANG Xun HE Xiong-fei ZHANG Li-bo |
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| Affiliation: | (Engineering Test and Trial Center of China Tunnel Group,Luoyang 471009,China) |
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| Abstract: | Introduced the high performance and gas-tightness concretes technology in the high gas tunnel and the principle of gas-tightness,selected the concrete mixture data whose work performance,strength,Anti-permeability,electric flux,corrosion resistance,gas-tightness all can meet the requirements by orthogonal experiment and analyzed the results.It satisfied the high performance and the gas-tightness double standards of the engineering concrete by practice,and ensured that the construction and operation of the safety and durability requirements. |
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| Keywords: | gas-tightness high performance concretes concrete durability |
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