Results 21 to 30 of about 12,150 (160)
Fatigue Behavior of Rail Connections on Semi High Speed and High Speed Rail Networks
International Journal of Engineering and Advanced Technology, 2020 Rail joint is the most vulnerable and weakest part in the rail structure. Bolted rail joints and welded rail joints are the most predominantly used rail joints. In recent times, continuous welded rail joints are widely used. The literature study exhibits that the performance of welded rail joints are comparatively better than the bolted rail joints ...
J.Gayathiri, A.Venkatesh
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Frontiers in Earth Science, 2022 Fragmentation is a universal phenomenon associated with rock avalanches, resulting in an abundance of complex sedimentological structures. If studied in detail, these structures can provide insights into rock avalanche emplacement processes.
Yu-Feng Wang +7 more
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FAST AND ROBUST REGISTRATION OF MULTIMODAL REMOTE SENSING IMAGES VIA DENSE ORIENTATED GRADIENT FEATURE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 This paper presents a fast and robust method for the registration of multimodal remote sensing data (e.g., optical, LiDAR, SAR and map). The proposed method is based on the hypothesis that structural similarity between images is preserved across ...
Y. Ye, Y. Ye
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Understanding the urbanization impacts of high-speed rail in China [PDF]
Archives of Transport, 2021 Advances in transport technology have been shown to play a vital role in urban development over millennia. From the engineering and pavement innovations of the Roman road network to the aerospace breakthroughs that enabled jet aircraft, cities have been ...
Anthony Perl +4 more
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Railway Bridge Using Small Post-Tensioned Concrete Box Girder
The Baltic Journal of Road and Bridge Engineering, 2012 A girder depth is the critical parameter for rapid construction of bridge and clearance limitation in urban area such as high-density residential district.
Inkyu Rhee
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High-speed rail – highway 2.0?
Acta Polytechnica CTU Proceedings, 2021 High-speed rail lines should make it possible to fully replace air transport over the medium distances of Europe (about 500 km). In the Czech Republic, they are beginning to design.
Pavel Krupík
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When to invest in high speed rail [PDF]
Journal of Rail Transport Planning & Management, 2015 Abstract This paper starts by a general review of the costs and benefits of high speed rail, of how they are measured in cost–benefit analysis and of the circumstances in which benefits may be expected to exceed costs. Two approaches are taken to the latter; first, examining models in which values of key parameters are varied to see in what ...
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Taiyuan Ligong Daxue xuebao[Purposes] This work has been done in order to investigate the collapsible deformation characters during the in-situ pit immersion test in the Guanzhong area and the discrepancy between the measured collapsible deformation and that calculated from indoor
FANG Zhiyuan +9 more
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Measuring ice lens initiation in soils by particle image velocimetry
Journal of Rock Mechanics and Geotechnical EngineeringIce lens initiation is the core issue in understanding the dynamic process of frost heave. However, there are still limitations to find an adequate criterion for describing the formation of ice lens. A series of one-dimensional freezing tests is designed
Jinfeng Li +5 more
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, 2010 A high-speed rail service can deliver competitive advantage over airlines for journeys of up to about 3 hours or 750 km, particularly between city pairs where airports are located far from city centres. One suitable type of corridor is that which connects two large cities 250-500 km apart.
Amos, Paul +2 more
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