| 松建高速公路徐屯II号隧道支护变形的处治措施 |
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| 引用本文： | 郑积荣. 松建高速公路徐屯II号隧道支护变形的处治措施[J]. 现代交通技术, 2013, 10(1): 42-45 |
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| 作者姓名： | 郑积荣 |
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| 作者单位： | 南平松建高速公路有限责任公司,福建南平,353000 |
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| 摘 要： | 某不良地质隧道施工初期支护出现严重的扭曲、挤压、剪断和急剧下沉等病害,并且初期支护已侵入二衬净空,针对此现象探讨如何在隧道施工中,安全、快速地解决此类问题,并对其进行了原因分析,有针对性地提出了隧道支护长距离变大形处治技术。
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| 关 键 词： | 隧道工程 长距离支护 大变形 处治技术 |
Treatment Techonology for The Tunnel with Long distance and Large Deformation Primary Support |
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| Zheng Jirong. Treatment Techonology for The Tunnel with Long distance and Large Deformation Primary Support[J]. Modern Transportation Technology, 2013, 10(1): 42-45 |
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| Authors: | Zheng Jirong |
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| Affiliation: | Zheng Jirong (Nanping Songjian Expressway Co. ,Ltd. ,Nanping 353000,China) |
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| Abstract: | Aiming at the deformation phenomenon of serious twist, squeeze, shear and rapid subsidence in a tunnel primary support and intrusion phenomenon of primary support into secondary lining, this paper analyzes the countermeasures to solve these phenomenon safely and fast, and puts forward treatment technologies for the tunnel with long distance and large deformation support. |
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| Keywords: | tunnel engineering long distance support large deformation treatment technology |
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