[1]苏勇.大张高速铁路跨越活动断裂带选线设计探讨[J].高速铁路技术,2019,10(05):77-81.[doi:10.12098/j.issn.1674-8247.2019.05.016]
　SU Yong.Discussion on Line Selection Design of Datong-Zhangjiakou High-speed Railway Crossing Active Fault Zone[J].HIGH SPEED RAILWAY TECHNOLOGY,2019,10(05):77-81.[doi:10.12098/j.issn.1674-8247.2019.05.016]
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大张高速铁路跨越活动断裂带选线设计探讨()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
10卷
期数:
2019年05期
页码:
77-81
栏目:
勘察设计
出版日期:
2019-10-28

文章信息/Info

Title:
Discussion on Line Selection Design of Datong-Zhangjiakou High-speed Railway Crossing Active Fault Zone
文章编号:
1674—8247(2019)05—0077-05
作者:
苏勇
中国铁路设计集团有限公司, 天津 300142
Author(s):
SU Yong
China Railway Design Corporation, Tianjin 300142, China
关键词:
高速铁路|活动断裂|选线
Keywords:
high-speed railway|active faults|route selection
分类号:
U212.34
DOI:
10.12098/j.issn.1674-8247.2019.05.016
文献标志码:
A
摘要:
活动断裂带是目前高速铁路设计中常见的不良地质，是铁路工程稳定性的隐患之一。大同至张家口高速铁路沿线区域分布多条活动断裂带，文章对可能有影响的活动断裂带进行研究。首先研究了绕避与穿越方案，综合比选推荐穿越方案；然后对不同位置（东线、中线、西线）穿越方案以及不同型式（隧道或路基）穿越方案等多方案进行经济技术比较，综合比选推荐隧道穿越活动断裂方案；最后提出采用隧道穿越活动断裂时的相关抗震、减震措施，可为类似工程提供借鉴。
Abstract:
Active fault zone is a common bad geological condition in the design of high-speed railway at present, and it is one of the hidden dangers affecting the stability of railway engineering. There are many active fault zones along the Datong-Zhangjiakou high-speed railway. In this paper, the active fault zones which may affect the high-speed railway have been studied. Firstly, after comprehensive comparison of the schemes bypassing and passing through the active zones, the scheme passing through the active fault zone is recommended. Then, through the economic and technological comparison of the passing-through schemes at different locations (east, middle and west routes) and with different types (tunnels or subgrade), the scheme that the tunnel passes through active faults is recommended Finally, the relevant seismic and seismic mitigation measures for tunnel passing through active faults are put forward, which can be used for reference in similar projects.

备注/Memo

备注/Memo:
作者简介:苏勇(1970-),男,高级工程师。引文格式:苏勇. 大张高速铁路跨越活动断裂带选线设计探讨[J]. 高速铁路技术,2019,10(5):77-81.SU Yong. Discussion on Line Selection Design of Datong-Zhangjiakou High-speed Railway Crossing Active Fault Zone[J]. High Speed Railway Technology, 2019, 10(5):77-81.
更新日期/Last Update: 2019-10-28