铁道标准设计
鐵道標準設計
철도표준설계
RAILWAY STANDARD DESIGN
2015年
7期
143-146
,共4页
高速铁路%接触网%接触悬挂%附加导线%隧道
高速鐵路%接觸網%接觸懸掛%附加導線%隧道
고속철로%접촉망%접촉현괘%부가도선%수도
High-speed railway OCS%Catenary%Additive wire%Tunnel
接触网附加导线虽不与受电弓直接发生接触，但其状态与行车安全密切相关。在我国高速铁路建设初期，附加导线在转换处设计考虑不够全面，产生了不少问题。结合目前高速铁路的常规隧道断面和车站布置方案，研究适用于不同线路条件下的附加导线转换方案，保证附加导线和接触悬挂、附加导线和建筑物之间的绝缘距离，加强接触网系统的安全可靠性，同时满足技术经济性和景观性要求。研究结论：结合标准规范和工程实际，对附加导线转换处的设计方案进行方案比选，从绝缘距离、安装施工难度、建设成本、景观性等诸多方面对设计方案进行剖析，最后根据比选结果给出不同情况下的推荐方案。
接觸網附加導線雖不與受電弓直接髮生接觸，但其狀態與行車安全密切相關。在我國高速鐵路建設初期，附加導線在轉換處設計攷慮不夠全麵，產生瞭不少問題。結閤目前高速鐵路的常規隧道斷麵和車站佈置方案，研究適用于不同線路條件下的附加導線轉換方案，保證附加導線和接觸懸掛、附加導線和建築物之間的絕緣距離，加彊接觸網繫統的安全可靠性，同時滿足技術經濟性和景觀性要求。研究結論：結閤標準規範和工程實際，對附加導線轉換處的設計方案進行方案比選，從絕緣距離、安裝施工難度、建設成本、景觀性等諸多方麵對設計方案進行剖析，最後根據比選結果給齣不同情況下的推薦方案。
접촉망부가도선수불여수전궁직접발생접촉，단기상태여행차안전밀절상관。재아국고속철로건설초기，부가도선재전환처설계고필불구전면，산생료불소문제。결합목전고속철로적상규수도단면화차참포치방안，연구괄용우불동선로조건하적부가도선전환방안，보증부가도선화접촉현괘、부가도선화건축물지간적절연거리，가강접촉망계통적안전가고성，동시만족기술경제성화경관성요구。연구결론：결합표준규범화공정실제，대부가도선전환처적설계방안진행방안비선，종절연거리、안장시공난도、건설성본、경관성등제다방면대설계방안진행부석，최후근거비선결과급출불동정황하적추천방안。
Research purposes and methods: Although the additive wire of OCS doesn’t contact with pantograph directly, its performances are closely related to traffic safety. In the early construction of high-speed railway in China, the design of the additive wire at converting point didn’t take into account all related issues and resulted in many problems. The paper, with reference to the design of additive wire conversion on different high speed lines with conventional tunnel profile and station layout, looks for the design suitable for lines with different conditions to guarantee the insulation distances between the additive wire and catenary, between the additive wire and buildings and to meet the requirements for economy and landscape at the same time. Research conclusions: with reference to standards, specifications and engineering practices, the paper conducts comparison of conversion designs of additive wire, and analysis of the design in many respects, such as the insulation distances, the difficulties in installation and construction, capital costs and landscape. Finally, depending on the comparison results, the paper offers recommended plans for different circumstances and provides references for future design and construction.
