[HTML][HTML] State-of-the-art review on additive manufacturing technology in railway infrastructure systems

H Fu, S Kaewunruen - Journal of Composites Science, 2022 - mdpi.com
Additive manufacturing technologies, well known as three-dimensional printing (3DP)
technologies, have been applied in many industrial fields, including aerospace …

Experimental and finite element fatigue assessment of the spring clip of the SKL-1 railway fastening system

D Ferreño, JA Casado, IA Carrascal, S Diego… - Engineering …, 2019 - Elsevier
The fastening system that links the rail and the sleeper in railway lines is an element of high
responsibility, since its failure may lead to the derailment of the train. This paper combines …

Failure analysis of fatigue damage for fastening clips in the ballastless track of high-speed railway considering random track irregularities

D Ma, J Shi, Z Yan, L Sun - Engineering Failure Analysis, 2022 - Elsevier
In order to study the influence of wheel-rail random dynamic interaction on the fatigue
damage for fastening clips, a three-dimensional (3-D) high-speed railway vehicle-track …

Effects of wheel-rail impact on the fatigue performance of fastening clips in rail joint area of high-speed railway

J Xiao, Z Yan, J Shi, D Ma - KSCE Journal of Civil Engineering, 2022 - Springer
In order to study the effects of wheel-rail impacts on the fatigue damage of the fastening clips
at the rail joints of a high-speed railway, field tests were carried out on the wheel-rail impacts …

Numerical investigation of the fatigue performance of elastic rail clips considering rail corrugation and dynamic axle load

P Wang, J Lu, C Zhao, M Chen… - Proceedings of the …, 2021 - journals.sagepub.com
To analyze the reasons for rail clip fracture, the characteristics of rail corrugation were first
measured using a rail corrugation meter. The vibration acceleration of the fastener clips at …

Fracture mechanism and control method of elastic strip of cologne-egg fastener in the high-prevalence section of rail corrugation

X Cui, S Peng, L Yu, J Xu, H Ding, Y Qi… - Engineering Failure …, 2023 - Elsevier
Rail corrugation is a typical problem on rail surface, and its high-prevalence section is often
accompanied by the fracture of fastener elastic strip. The present paper focuses on the …

Experimental and numerical investigation of the effect of the assembled state on the static-dynamic characteristics and fatigue performance of railway fastening clips

D Ma, J Shi, Z Yan, J Xiao, L Sun - Structures, 2022 - Elsevier
To study the effects of the assembled state on the static-dynamic characteristics and fatigue
performance of railway fastening clips, the clamping-force and modal characteristics of the …

A fatigue reliability assessment for rail tension clamps based on field measurement data

JH Kim, YC Park, M Kim, HB Sim - Applied Sciences, 2022 - mdpi.com
Tension clamps play an important role in maintaining the track gauge by fixing the rails to
the sleepers. Damage to the tension clamps was observed on an urban railway. The cause …

Fatigue life analysis of subway e‐clips under multiwavelength rail corrugation excitation

B Dong, G Chen, Q Song, X Feng… - Fatigue & Fracture of …, 2024 - Wiley Online Library
Fatigue‐induced clip fractures are the most common type of damage in railway systems, and
they are exacerbated by rail corrugation. This research investigated the development of rail …

Fatigue life prediction for welding components based on hybrid intelligent technique

XH Yang, L Zou, W Deng - Materials Science and Engineering: A, 2015 - Elsevier
This paper details the fatigue life prediction model for welding components based on hybrid
intelligent technology. We make use of the capabilities and advantages of rough set theory …