鼓岭超长公路隧道快速施工技术
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摘要
针对长大隧道施工过程中存在的不足之处,以鼓岭隧道为研究对象,探讨爆破技术、通风技术、排水技术以及喷射技术这4项新技术在隧道施工过程中的应用,介绍新技术的具体施工工法,对新技术在提高施工工效方面的作用进行实测,实测结果显示,新技术在提高施工工效、改善施工环境、降低劳动强度等方面具有明显的作用。
Aiming at the shortcomings of the long tunnels during construction process,Gulin tunnel is taken as the research object to discuss the application of hydraulic blasting technique,ventilation technique,drainage technique and jet technique on the tunnels during the construction process. Firstly the construction methods of these new techniques are introduced,then the effects of these new techniques in improving the construction efficiency are measured. The test results show that these new techniques have obvious effects on improving the construction efficiency and construction environment and reducing labor intensity.
Aiming at the shortcomings of the long tunnels during construction process,Gulin tunnel is taken as the research object to discuss the application of hydraulic blasting technique,ventilation technique,drainage technique and jet technique on the tunnels during the construction process. Firstly the construction methods of these new techniques are introduced,then the effects of these new techniques in improving the construction efficiency are measured. The test results show that these new techniques have obvious effects on improving the construction efficiency and construction environment and reducing labor intensity.
引文
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[2]朱建华.单线铁路长隧道钻爆法快速施工技术[J].铁道建筑,2002(6):33-35.
[3]万姜林,李桧祥,时圣文,等.单线铁路长隧道机械化配套与快速施工技术[J].中国铁道科学,2002,23(3):108-114.
[4]吴洪波.金洞隧道快速施技术[D].天津:天津大学,2004.
[5]刘友平,李义,张丕界,等.工程爆破节能环保技术研究与应用[J].中国工程科学,2008,(9):41-48.
[6]何广沂,段昌炎,荆山,等.节能环保工程水压爆破研究与应用[J].中国工程科学,2003(9):47-52.
[7]张友勇.隧道掘进水压爆破技术应用与效果[J].隧道建设,2007,27(5):71-73.