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| Construction Program of Catenary Suspension in Low Headroom Tunnel in Integrated Ballastless Track Experimental Section of Suining-Chongqing Railway |
| HUANG He |
| Signal and Communication Company, China Railway 8th Bureau Group, Chengdu, Sichuan 610081, China |
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Abstract Research purposes: The discussion and exploration are made on the catenary suspension way for low headroom tunnel in integrated ballastless track experimental section of Suining-Chongqing Railway and the reliable and feasible program is presented for the catenary suspension way for such low headroom tunnel.
Research conclusions: The key points of suspension in low headroom tunnel are how to use the low headroom and satisfy all technical standards along with consideration of the saving materials and construction cost. There are different resolutions to the different headroom tunnels, it depends on the site conditions to adopt the resolution.
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Received: 23 June 2007
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[1]TB 10009-2005,铁路电力牵引供电设计规范[S].
[2]于万聚.高速电气化铁路接触网[M].成都:西南交通大学出版社,2003.
[3]中华人民共和国铁道部.铁路技术管理规程[S]. 2006.
[4]刘实,喻军.渝怀单线隧道140 km/h接触网悬挂方案的实施[J].电气化铁道,2005(1):26-31.
[5]刘莉容,李国振.200 km/h速度单线双层集装箱电气化铁道隧道内接触网悬挂方式研究[J].电气化铁道,2006(2):65-69.
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2008, Vol. 25 
