| 偏压连拱隧道二衬混凝土裂缝成因及治理 |
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| 引用本文： | 钟东雄. 偏压连拱隧道二衬混凝土裂缝成因及治理[J]. 路基工程, 2011, 0(1): 167-168,171 |
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| 作者姓名： | 钟东雄 |
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| 作者单位： | 泉州泉三高速公路有限公司, 福建泉州 362000 |
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| 摘 要： | 泉州柴桥头隧道二衬施工,由于施工工艺、围岩变形等原因,致使混凝土产生裂缝,不仅影响美观,且给工程质量留下隐患。对偏压连拱隧道二衬混凝土裂缝的成因进行了分析,并提出了治理对策。
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| 关 键 词： | 隧道二衬 混凝土裂缝 原因 治理方法 |
| 收稿时间： | 2019-11-06 |
Causes and Treatment of Secondary Lining Concrete Crack of Unsymmetrical Loading Multi-arch Tunnel |
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| ZHONG Dong-xiong. Causes and Treatment of Secondary Lining Concrete Crack of Unsymmetrical Loading Multi-arch Tunnel[J]. , 2011, 0(1): 167-168,171 |
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| Authors: | ZHONG Dong-xiong |
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| Affiliation: | ZHONG Dong-xiong(Quanzhou Quanzhou-Sanming Expressway Co.,Ltd.,Quanzhou 362000,Fujian,China) |
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| Abstract: | During secondary lining construction of Quanzhou Caiqiaotou Tunnel,concrete cracks due to improper construction technique and surrounding rock deformation,not only influencing beauty but also left troubles for engineering.The causes of secondary lining concrete crack of unsymmetrical loading multi-arch tunnel are analyzed and treatment measure is advanced in this paper. |
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| Keywords: | secondary lining of tunnel concrete crack causes treatment method |
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