the project SILVARSTAR funded from the Shift2Rail Joint Undertaking under the European Union’s Horizon 2020 Research and Innovation Programme under Grant Agreement 101015442。
Within the SILVARSTAR project,a user-friendly frequency-based hybrid prediction tool has been developed to assess the environmental impact of railway-induced vibration.This tool is integrated in existing noise mapping...
supported by the National Natural Science Foundation of China(Grant Nos.52002344,U2034210,and 61960206010);the Development Project of State Key Laboratory of Rail Transit Vehicle System(Grant No.2022TPL_T09)。
Track irregularity from rail alternate side wear is manifested as uneven rail wear waveforms alternating in the left and right rails with equal intervals,which will cause carbody sway behaviour of railway vehicles and...
support extended by the Joint Funds of Beijing Municipal Natural Science Foundation and Fengtai Rail Transit Frontier Research(Grant No.L211006);the Fundamental Research Funds for the Central Universities(Science and technology leading talent team project,Grant No.2022JBXT010);the Fundamental Research Funds for the Central Universities(Grant No.2023YJS052);the National Natural Science Foundation of China(Grant No.52308426)。
Investigations into rail corrugation within metro systems have traditionally focused on specific mechanisms,thereby limiting the generalizability of proposed theories.Understanding the commonalities in rail corrugatio...
founded by project TED2021129324B-I00 of the Ministerio de Ciencia e Innovación(Spain)and NextGenerationEU(European Union);the Collaboration Agreement between Consellería de Educación,Formación Profesional e Universidades(Xunta de Galicia,Spain)and Universidade de Santiago de Compostela(Spain)which regulates the Specialization Campus Campus Terra under Grant number 2022-PU014;support given by Xunta de Galicia(Spain)by means of the research projects 2023 GPC GI-2084 ED431B2023/17 and GRC GI-1563-ED431C 2021/15,respectively.
This paper deals with the problem of recreating horizontal alignments of existing railway lines.The main objective is to propose a simple method for automatically obtaining optimized recreated alignments located as cl...
financially supported by the National Natural Science Foundation of China(Nos.62275244,62375258,62225507,U2033211,62175230,and 62175232);the CAS Project for Young Scientists in Basic Research(No.YSBR-065);Scientific Instrument Developing Project of the Chinese Academy of Sciences(No.YJKYYQ20200001);National Key R&D Program of China(No.2022YFB3607800,No.2022YFB3605800,and No.2022YFB4601501);Key Program of the Chinese Academy of Sciences(ZDBS-ZRKJZ-TLC018)。
The intrusion of obstacles onto railway tracks presents a significant threat to train safety,characterized by sudden and unpredictable occurrences.With China leading the world in high-speed rail mileage,ensuring railw...
Utilizing the ballast layer with more durable and stable characteristics can help avoid significant expenses due to decreased maintenance efforts.Strengthening the ballast layer with different types of reinforcements ...
supported by the National Natural Science Foundation of China(Grant Nos.51978672 and 52308335);the Natural Science Funding of Hunan Province(Grant No.2023JJ41054);the Natural Science Research Project of Anhui Educational Committee(Grant No.2023AH051170)。
Understanding the reinforcement effect of the newly developed prestressed reinforcement components(PRCs)(a system composed of prestressed steel bars(PSBs),protective sleeves,lateral pressure plates(LPPs),and anchoring...
support by Technology R&D Program of China State Railway Group Co.,Ltd(Grant number N2022J013);the Hunan Provincial Innovation Foundation for Postgraduate(Grant number CX20220279);the Fundamental Research Funds for the Central Universities of Central South University(Grant number 2022ZZTS0193);China Scholarship Council(202106370112)。
During the train meeting events,train equipment compartments are exposed to the worst pressure changes,potentially affecting the ventilation performance of equipment,particularly for electrical facilities equipped wit...