《城际铁路设计规范》之线路设计标准解读.pdf

第59卷第3期
铁道标准设计
Vol. 59 No
2015年3月
RAILWAY STANDARD DESIGN
Mar.2015
文章编号:1004-2954(2015)03-029-04
《城际铁路设计规范》之线路设计标准解读
白宝英
(铁道第三勘察设计院集团有限公司,天津300142)
摘要:为便于线路专业技术人员正确运用城际铁路设计规范,规范编制者针对该规范的绒路主要技术标准进行
了解读,蛋有关标准研究及规范编制理念的宣贯。対于平面曲线最小半径的计算及选用在有停站车和通过车的车
站两端最小平面曲线半径应按速差控制的值选用;通过研究确定的线间距及加宽标准在安全的前提下,较现行有
关标准进一步体现了经济性;对缓和曲线长度计算参数选用应注意平面标准的系统性及协调性;对于长大坡道的
设置需兼顾其他专业的技术要求并不宜连鉷设置;最小坡段长度困难条件下可接不小于8辆编组的列车长度
设计。
关键词:城际铁路;设计规范;缄路标准;解读
中图分类号:U239.5;U212.31文献标识码:CDOl:10.13238/j-1isn.1004-2954.2015.03.007
The Interpretation of Railway Line Design Standards to
Code for Design of Intercity Railway
BAI Bao-ying
The Third Railway Survey and Design Institute Group Corporation, Tianjin 300142, China)
Abstract: For the correct implementation of Code for Design of Intercity railway, the compilers of the
code offer interpretations on main technical standards of the code, shedding light on the concepts of code
development. For calculation of the minimum plane curve radius and selection of the minimum plane
curve radius on both ends of the station with stopped and passing vehicles, the minimum plane curve
radius should be selected based on the value of the speed difference control. On the premise of safety
the distance between centers of lines and the limit of widening specified in the code prove to be more
economical. The systematicness and coordination of the plane standard should be addressed when
calculation parameters of the transition curve length are selected, In setting up long and steep grade
sections, continuous sections are not encouraged in concern for the technical requirements of other
professions Under difficult conditions, the minimum length of grade section may de designed to be no
less than the train length of 8-car formation
Key words: Intercity railway: Code for design; Railway line Interpretation
1概述
收稿日期:2015-01-07
作者简介:白宝英(1961-),女,教授级高级工程师,E- nail: baibaoying
我国第一部城际铁路设计规范于2014年底发布
@tsdig.com。
该规范是客运专线铁路系列设计标准的重要组成部分
中叫●●ー●W●出?vW県単叫
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