| 青岛胶州湾海底隧道施工及机械配套技术 |
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| 引用本文： | 马栋,谭忠盛.青岛胶州湾海底隧道施工及机械配套技术[J].中国工程科学,2009,11(7):45-52. |
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| 作者姓名： | 马栋 谭忠盛 |
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| 作者单位： | 1. 北京交通大学,北京,100044;中铁十六局集团有限公司,北京,100018
2. 北京交通大学,北京,100044 |
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| 摘 要： | 青岛胶州湾隧道工程全长7 800 m,下穿海域3 950 m.有两条主隧道和一条服务隧道,在青岛端距离洞口2 000 m处设有进出海底隧道的匝道.主隧道海域段线间距约55 m,断面为椭圆形断面,隧道断面宽16 m,高12 m,隧道洞身主要位于微风化花岗岩、辉绿岩、安山岩中,纵断面采用"V"字坡,最大海水深42 m,隧道最小埋深不小于30 m.对钻爆法修建青岛胶州湾海底隧道的关键技术和大型施工机械配套进行了探讨.
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| 关 键 词： | 胶州湾海底隧道 钻爆法 施工 机械配套 |
| 收稿时间： | 4/8/2008 12:00:00 AM |
| 修稿时间： | 2009/4/29 0:00:00 |
Key tunneling technology and configuring big machines in Qingdao Jiaozhouwan subsea tunnel |
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| Tan Zhongsheng.Key tunneling technology and configuring big machines in Qingdao Jiaozhouwan subsea tunnel[J].Engineering Science,2009,11(7):45-52. |
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| Authors: | Tan Zhongsheng |
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| Affiliation: | Ma Dong1,2,Tan Zhongsheng1(1.Beijing Jiaotong University,Beijing 100044,China,2.China Railway 16th Group Co.,Ltd.,Beijing 100018,China) |
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| Abstract: | Qingdao Jiaozhouwan tunnel is 7 800 m,and subsea tunnel is 3 950 m.There are 2 main traffic tunnels and 1 serving tunnel.Accessorial tunnel passing in or out the main traffic tunnel is founded at 2 000 m part from gate in Qingdao.Space between the center lines of the 2 main traffic subsea tunnesl is 55 m.The section is oblong,width is 16 m,and height is 12 m.The tunnel is through slightly weathering granite,dolerite and andesite.Its vertical section is V slope.The maximum seawater depth is 42 m and the mini... |
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| Keywords: | Jiaozhouwan subsea tunnel drilling & blast construct configuring big machines |
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