1) tunnel headroom height
隧道净空高度
3) low headroom tunnel
低净空隧道
1.
Research purposes:In order to resolve the low headroom tunnel construction problem in the electrical high speed ballastless track,this paper introduces and discusses the turret tunnel low headroom suspension planning of experimental section of SunYu ballastless track.
研究目的:对遂渝线无砟轨道综合试验段中出现的低净空隧道的接触悬挂方式进行介绍和探讨。
2.
In order to resolve the low headroom tunnel construction problem in the electrical high-speed ballastless track,by introducing and discussing the contact suspension in low headroom tunnel of the experimental section of SunYu ballastless track,this paper used the method of selection optimization comparison and selection,and put forward some reliable and feasible schemes for similar constructions.
对遂渝铁路无碴轨道综合试验段中出现的低净空隧道的接触悬挂方式进行探讨,采用方案优化比较选择的方法,对于类似的低净空隧道的处理提出了一些可靠,可行的方案,解决了遂渝线无碴轨道试验段的低净空隧道问题,取得了良好的效果。
3.
Research purposes:In order to resolve the low headroom tunnel construction problem in the electrical high speed ballastless track,this paper introduces and discusses the turret tunnel low headroom suspension planning of experimental section of SunYu ballastless track.
研究目的:对遂渝线无砟轨道综合试验段中出现的低净空隧道的接触悬挂方式进行介绍和探讨。
4) tunnel cross-section area
隧道净空面积
1.
This article systematically investigated the dependence of tunnel cross-section areas on vehicle sealing characters.
系统地探讨了车辆气密性能对隧道净空面积的影响规律。
5) pollutedair purifier
隧道空气净化器
1.
The application method and feasibility of the pollutedair purifier in highway tunnel are investigated by taking a long highway tunnel as example and the economic and environmental benefits are analyzed.
本文以某一长大公路隧道为例，阐述了隧道空气净化器应用于公路隧道中的实施方法，论证了其技术上的可行性，分析了应用隧道空气净化器的社会经济效益和环境效益。
补充资料：飞机场净空区
见飞机场附近障碍物限制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条