| 隧道洞口施工地表预加固技术及应用 |
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| 引用本文： | 董彦明. 隧道洞口施工地表预加固技术及应用[J]. 价值工程, 2010, 29(21): 131-131 |
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| 作者姓名： | 董彦明 |
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| 作者单位： | 吉林省水利水电勘测设计研究院,长春,130000 |
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| 摘 要： | 基于隧道洞口围岩特点,对隧道洞口施工原则和地表预加固技术及适用范围进行介绍,隧道洞口地表预加固技术在某公路大坝隧道中的应用取得预期效果。
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| 关 键 词： | 隧道 注浆 喷射注浆 锚杆 |
Technique of Advanced Reinforcement from Ground and Its Application in Tunnel Entrance Project |
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| Dong Yanming. Technique of Advanced Reinforcement from Ground and Its Application in Tunnel Entrance Project[J]. Value Engineering, 2010, 29(21): 131-131 |
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| Authors: | Dong Yanming |
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| Affiliation: | Dong Yanming ( Jilin Institute of Water Conservancy and Hydroelectric Power, Changchun 130000, China ) |
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| Abstract: | Based on the feature of tunnel entrance rock,the principles of tunnel entrance construction and the earth surface pre-strengthening technology and its application range are introduced in the paper. The application of tunnel entrance earth surface pre-strengthening technology on a highway dam tunnel achieves the desired results. |
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| Keywords: | tunnel grouting jet grouting anchor rod |
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