黔张常铁路岩溶区坡度方案比选研究

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Abstract Research purposes ： Qianjiang - Zhangiajie - Changde Railway is a regional trunk railway，shared by both passenger and freight trains，but mainly employed for passenger trains. Because of the typical karst development along the railways，the geological construction is very complicated， and the project investment is huge. Thus， different gradient schemes should be compared and selected，in order to determine the most reasonable gradient for the railway. Incorporated with the geological features along the railway，the project investment and risks of 13%c and 11%c gradient schemes were compared and selected. The tractive tonnage， reasonable combination of locomotive types and their compatibilities with the nearby railways were analyzed. Additionally， the transport quality and operating costs were economically evaluated. Research conclusions ： We can draw the following conclusions through comparing and selecting the schemes ： (1) The both gradient schemes meet the relevant safety requirements for operation. (2) H%c gradient scheme is better than the one of 13%c due to lower project risks and investment. Therefore， 18%c gradient scheme is recommended. (3) The process of comparison and selection of gradient schemes for Qianjiang - Zhangjiajie - Changde Railway could be employed as a reference for comparison and selection of gradient schemes of railways in karst regions.

Key words： Qianjiang - Zhangjiajie - Changde Railway karst region gradient scheme comparison and selection

Received: 08 July 2015

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LI Jin - cheng. Research on the Comparison and Selection of Gradient Schemes of the Karst Region on Qianjiang - Zhangjiajie - Changde Railway[J]. Journal of Railway Engineering Society, 2015, 32(9): 13-18.

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https://tdgcxb.crec.cn/EN/ OR https://tdgcxb.crec.cn/EN/Y2015/V32/I9/13

[6]	TB 10027—2012，铁路工程不良地质勘察规范[S].
[9]	铁总科技[2014] 172号，铁路技术管理规程[S].
	China Railway First Survey and Design Institute Group Co. Ltd. Preliminary Design of Newly Constructed Railway from Qianjiang to Zhangjiajie to Changde ： Total Instruction [ R ]. Xi’ an: China Railway First Survey and Design Institute Group Co. Ltd，2014.
[3]	王伟.云桂线石林至昆明坡度方案研究[J].高速铁路技术，2010(2) ：57 -60.
	TB 10027—2012，Code for Unfavorable Geological Condition Investigation of Railway Engineering [ S].
	China Railway Corporation [ 2014 ] No. 172，Ragulations
[2]	陈亮.贵阳至广州线线路最大坡度方案比选[J].铁道工程学报,2008(8) :18 -22.
	Chen Juntuan. Research on Limit Gradient of Qian - Zhang - Chang Railway [ J]. Railway Transport and Economy，2013(3) ：20 -25.
	China Railway First Survey and Design Institute Group Co. Ltd. Work Report of the Expert Review for Newly Constructed Railway Line of Qianjiang to Zhangjiajie to Changde Geological Complex Tunnel Prospecting [ R ]. Xi ’ an: China Railway First Survey and Design Institute Group Co. Ltd，2014.
[4]	陈军团.黔张常铁路限制坡度研究[J].铁道运输与经济，2013(3) ：20 -25.
[7]	中铁第一勘察设计院集团有限公司．新建铁路黔江至张家界至常德线地质复杂隧道地勘工作专家审查会报告 [R].西安:中铁第一勘察设计院集团有限公司，2014.
[1]	中铁第一勘察设计院集团有限公司.新建铁路黔江至张家界至常德线初步设计:总说明书[R].西安：中铁第一勘察设计院集团有限公司,2014.
	Wang Wei. Research on Gradient Scheme of Railway from Shi Lin to Kun Ming on Yun - Gui Railway [ J]. High Speed Railway Technology，2010(2) ：57 -60.
	Chen Liang. Comparison and Selection of Maximum Gradient Scheme for Railway from Guiyang to Guangzhou [ J ]. Journal of Railway Engineering Society，2008(8) ：18-22.
[5]	中铁第一勘察设计院集团有限公司.新建铁路黔江至张家界至常德线初步设计:地质[R].西安：中铁第一勘察设计院集团有限公司,2014.
[8]	中铁第一勘察设计院集团有限公司．新建铁路黔江至张家界至常德线可行性研究[R].西安：中铁第一勘察设计院集团有限公司,2012.
	China Railway First Survey and Design Institute Group Co. Ltd. Preliminary Design on the Newly Constructed Railway from Qianjiang to Zhangjiajie to Changde ： Geology [ R]. Xi ’ an: China Railway First Survey and Design Institute Group Co. Ltd,2014.
	China Railway First Survey and Design Institute Group Co. Ltd. Feasibility Studies on the Newly Constructed Railway from Qianjiang to Zhangjiajie to Changde ： Geology [ R]. Xi’ an： China Railway First Survey and Design Institute Group Co. Ltd,2012.
	On Railway Technical Management[ S].