| 大瑶山1~#隧道施工工艺的几点创新 |
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| 引用本文： | 史亲雄.大瑶山1~#隧道施工工艺的几点创新[J].隧道建设,2008,28(4). |
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| 作者姓名： | 史亲雄 |
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| 作者单位： | 中铁十九局集团第一工程有限公司; |
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| 摘 要： | 介绍了武广铁路客运专线大瑶山1#隧道施工过程中,在隧道开挖、仰拱、衬砌等工序进行的周边眼钻眼、光面爆破药卷加工、仰拱一次成型、衬砌中埋止水带安装等施工工艺创新。通过几项创新工艺在施工中的应用,简化了施工方法、提高了施工效率和施工质量、降低了施工成本投入,为优质、高效、经济地完成武广客运专线大瑶山1#隧道工程的建设作出了应有的贡献。
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| 关 键 词： | 客运专线 大瑶山1#隧道 施工工艺 创新 应用 |
Some Innovations in Construction Techniques Adopted for Construction of No.1 Dayaoshan Tunnel |
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| SHI Qinxiong.Some Innovations in Construction Techniques Adopted for Construction of No.1 Dayaoshan Tunnel[J].Tunnel Construction,2008,28(4). |
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| Authors: | SHI Qinxiong |
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| Institution: | SHI Qinxiong(The First Engineering Co.,Ltd.,China Railway 19th Bureau Group,Lechang 512219,Guangdong,China) |
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| Abstract: | The innovations in respect of drilling of the contour blast holes,processing of the charging cartridges for smooth blasting,one-time in-situ casting of the invert and installing of the embedded water-sealing strips made during the construction of No.1 Dayaoshan tunnel on Wuhan-Guangzhou passenger-dedicated railway are presented in the paper.Due to the application of the mentioned innovations to the construction of No.1 Dayaoshan tunnel,the construction methods have been simplified,the construction efficienc... |
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| Keywords: | passenger-dedicated railway No 1 Dayaoshan tunnel construction technique innovation application |
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