RAILWAY ENQUIRY AND FACILITIES SYSTEM

Railway Open System Tribology Railway Open System Tribology

Tribology in the railway system is of increasing interest in the new railway era due to the demand for higher speed and load capacity. Since railway vehicles operate in an open environment, their performance depends greatly on temperature, humidity and natural and artificial contaminants. Meanwhile, the “feedback” of railway vehicles to the surroundings, such as noise and airborne particles, is...

Locating mobile facilities in railway construction management ¬リニ

The location problem with mobile facilities is motivated by a real-life railway construction project. In railway construction, (im)mobile concrete batching facilities are located to build viaducts and tunnels on a line over a planning horizon. The problem is to determine the number and types of facilities to be located, to schedule the movement of mobile facilities, and to make concrete product...

Intelligent Railway Information System

Enquiry

any sort of structural change perceptible to the eye or touch. She has been suffering from this complaint off and on for more than 3 years. Each attack lasts for about a week, and is followed in turn by a week of entire relief or intermission. The pain is not increased by pressure ; it always attacks the same part, and it never shifts its place. There is apparently nothing to suspect hysteria. ...

Research and Enquiry