| 隧道防水的若干创新技术与值得重新认识的几个问题 |
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| 引用本文： | 朱祖熹. 隧道防水的若干创新技术与值得重新认识的几个问题[J]. 中国建筑防水, 2006, 0(1): 55-59 |
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| 作者姓名： | 朱祖熹 |
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| 作者单位： | 上海市隧道工程与轨道交通设计研究院,上海,200070 |
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| 摘 要： | 介绍了近年在上海地区建设的若干重大隧道工程采用的管片接缝防水新构造、管片混凝土耐久性指标的检测、管片接缝防水材料的耐久性设计等若干创新技术,并对几个值得重新认识的问题阐明了观点,比如地下连续墙的实际抗渗等级与规范规定的矛盾、隧道连络通道复合防水层与冻结法施工的冲突以及管片背面处理与管片单块检漏等。
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| 关 键 词： | 隧道防水 管片接缝 耐久性设计 氯离子扩散系数 弹性密封垫 |
| 文章编号： | 1007-497X（2006）-01-0055-05 |
| 收稿时间： | 2005-09-25 |
| 修稿时间： | 2005-09-25 |
Some innovative techniques of tunnel waterproofing and viewpoints |
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| Zhu Zuxi. Some innovative techniques of tunnel waterproofing and viewpoints[J]. China Building Waterproofing, 2006, 0(1): 55-59 |
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| Authors: | Zhu Zuxi |
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| Abstract: | The article introduces some innovative techniques used in tunnel projects in Shanghai in recent years, including new waterproof construction of segment joints, inspection of concrete durability of segment, durability design of waterproof material for segment joints. In addition, it also views some issues, such as discrepancy between actual impermeability of underground continuous wall and specification, composite waterproof layer of tunnel's connecting channel conflicts with freezing construction method and how to deal with leak inspection of individual segment and back treatment of segment. |
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| Keywords: | tunnel waterproofing segment joint durability design diffusion of chlorine ion elastic gasket |
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