This paper describes the systems approach to railway infrastructure computer aided design on the Thameslink 2000 program and reviews the philosophy that drives the systems approach. The project is taking deliberate steps to ensure that data produced through each stage of scheme development can be used...
In this paper, we focus on a transportation service network design problem involving China railway express parcel delivery. There are two express parcel products or service types (i.e., special train parcel transportation and regular parcel transportation) defined by the mode of transportation organiza...
The development standard for railway control software requires several design and verification methods. To support these methods we elaborated a coherent set of tools based on UML state diagrams. To avoid the problems of the ambiguous UML semantics, we propose a subset of UML state machines that ...
athe provided timetable runs conflict-free, i.e., assuming no delays, all trains can[translate] adue to resource conflicts becomes necessary. The creation of detailed train[translate] aDesign of a Railway Scheduling Model for Dense Services 27[translate]...
Examples include railway tracks, weather databases, airspace policies, underground electric grids, and water pipes. Others are more visible and have become primary touchpoints through which people and organizations interact with each other, the infrastructure itself, and the surrounding environment. Train...
The functions of diaphragms at abutments and piers of PSC box girder railway bridge are to transfer forces from the superstructure onto bearings or columns and to stiffen the superstructure cross-section against in-plane deformation. Due to stress disturbance at diaphragm, the design for the diaphra...
The present invention relates to a method for constructing railway project real scene model collaborative design platform. 铁路及城市轨道交通工程呈带状分布,工程数据量大,参与专业众多,需建立高效稳定的协同设计平台. Railway and urban rail transit project zonal distribution, project the amount of data ...
Jinggong 8 Ton Railway Track Maintenance Excavator Contact Now Quanzhou Jingli Engineering & Machinery Co., Ltd. Diamond Member Audited Supplier Business Type: Manufacturer/Factory & Trading Company Main Products: Crawler Excavator City/Province: ...
To obtain the reference results necessary to calibrate the DSM, a 3D FE model of the railway track is developed. This model has linear elastic behavior and can be used to obtain static and dynamic vertical displacements in the rail. It is implemented using the ANSYS parametric design language ...
Construction methods of the structures passing through under railway lines. Jpn. Railw. Eng. 1987, 4, 6–9. [Google Scholar] Yamazoyi, T.; Yomura, J.; Takahara, Y.; Ikeda, T.; Fujita, Y. Construction work in Hio section of Kainan route of Kinki Expressway: Large diameter box ...