| 湟水北干渠隧洞施工 |
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| 引用本文： | 张炯明,罗永全.湟水北干渠隧洞施工[J].广西水利水电,2012(1):31-33. |
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| 作者姓名： | 张炯明 罗永全 |
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| 作者单位： | 中国水利水电第四工程局有限公司第六分局,青海西宁,810007 |
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| 摘 要： | 根据湟水北干渠项目的工程地质条件,隧洞开挖采用超前小导管施工技术,即采用YT-28手风钻造孔,小导管注浆超前支护洞身后开挖的施工方法,确保了施工安全和质量。
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| 关 键 词： | 隧洞 小导管 注浆 超前支护 施工 |
Tunnel construction of Huangshui Northern Trunk Channel |
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| ZHANG Jiong-ming
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LUO Yong-quan.Tunnel construction of Huangshui Northern Trunk Channel[J].Gx Water Resources & Hydropower Engineering,2012(1):31-33. |
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| Authors: | ZHANG Jiong-ming LUO Yong-quan |
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| Affiliation: | (No.6 Branch of SINOHYDRO Engineering Bureau 4 Co., Ltd.,Xining 810007, China) |
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| Abstract: | According to the engineering geological conditions struction technique of small pipe pre-support was adopted for was used for boring, grout was injected through to ensure construction safety and quality. small pipe for |
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| Keywords: | ：Tunnel small pipe grout injection pre-support construction |
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