نتایج جستجو برای: railway station complex

تعداد نتایج: 840576  

2016
F. Klug S. Lackner W. Lienhart

Natural phenomena like earthquakes, landslides, avalanches or mud flows can cause severe damages of railway tracks. Today’s monitoring concepts either focus on a permanent monitoring of known problematic sites or an epochwise measurement of the railway track with special measurement cars. In this paper we present a new approach for continuous monitoring of railway tracks over long distances. Th...

2012
Shiming Chen Jihai Jiang Shaopeng Pang Sen Nie Yiping Lai

At present, the railway transport are always held up or even suspended because of the natural disasters occurred frequently. In order to guarantee the smooth operation of the railway transport and reduce the number of trains affected by the disasters as few as possible, proposal of train scheduling scheme with optimal invulnerability is proposed in this paper. Firstly, train scheduling network ...

Journal: :Geographical Review of Japa,. Ser. A, Chirigaku Hyoron 1989

Journal: :Wireless Communications and Mobile Computing 2015
Chuang Zhang Pingyi Fan Yunquan Dong Ke Xiong

9 To provide stable and high data rate wireless access for passengers in the train, it is necessary to 10 properly deploy base stations along the railway. We consider this issue from the perspective of service, 11 which is defined as the integral of the time-varying instantaneous channel capacity. With large-scale 12 fading assumption, it will be shown that the total service of each base statio...

Journal: :Archives of Occupational Health 2019

Journal: :European Journal of Operational Research 2009
Xavier Delorme Xavier Gandibleux Joaquin Rodriguez

This research deals with a real-world planning problem in railway infrastructure operations. It is part of the RECIFE project, which seeks to develop a decision support software to help evaluate the capacity of a rail junction or station. To this end, the project is working on a timetable optimization model, as well as timetable evaluation modules. This paper presents a module for evaluating ti...

Journal: :European Journal of Operational Research 2008
Ricardo Mateus J. Antunes Ferreira João Carreira

Over recent years, Portugal has been working towards their integration in the trans-European high-speed railway network. While in Spain several new high-speed lines are already under construction or beginning operation, in Portugal the necessary studies are still being carried out. One of these studies concerned the location of one of the high-speed railway stations to be built in the city of P...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید