4.7 Article

Service reliability assessment of ballastless track in high speed railway via improved response surface method

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Geological

Dynamic evaluation of vehicle-slab track system under differential subgrade settlement in China?s high-speed railway

Yu Guo et al.

Summary: This study establishes a theoretical model considering nonlinear subgrade support and track weight, evaluates the effects of differential subgrade settlement on the dynamic performance of high-speed trains and the infrastructure, and proposes control thresholds based on dynamic characteristics.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2023)

Article Engineering, Civil

Dynamic performance evaluation of ballastless track in high-speed railways under subgrade differential settlement

Hongguang Jiang et al.

Summary: This study investigates the influence of subgrade differential settlement on railway performance and riding quality in ballastless tracks. A three-dimensional model is developed and numerical simulations are conducted to analyze the dynamic responses of the train-track system. The results show that increasing settlement amplitudes lead to stronger wheel-rail interaction and car body vibration, and critical settlement wavelengths are identified. The current design limits for subgrade settlement in high-speed railways are found to be infeasible for infrastructure managers to evaluate the railway status or plan maintenance works.

TRANSPORTATION GEOTECHNICS (2022)

Article Engineering, Mechanical

Fine interrelation between track irregularities and vehicle responses: multi-scale time-dependent correlation analysis

Youtao Yang et al.

Summary: This study investigated the interrelations between track irregularities and vehicle responses in a multi-scale framework, revealing that the correlations between irregularity-response pairs varied over time scales and time domains, with frequent positive-negative correlation reversals. The TDIC analysis can provide insights into the wavelengths and positions of track irregularities that impact vehicle responses.

VEHICLE SYSTEM DYNAMICS (2021)

Review Engineering, Industrial

A taxonomy of railway track maintenance planning and scheduling: A review and research trends

Mahdieh Sedghi et al.

Summary: This article reviews the literature in decision support models for railway track maintenance planning and scheduling and transforms the results into a problem taxonomy. Furthermore, the article discusses current approaches in optimizing maintenance planning and scheduling, research trends, and possible gaps in the related decision-making models.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2021)

Article Engineering, Civil

Intelligent index for railway track quality evaluation based on Bayesian approaches

Mahsa Movaghar et al.

STRUCTURE AND INFRASTRUCTURE ENGINEERING (2020)

Article Engineering, Mechanical

A spectral evolution model for track geometric degradation in train-track long-term dynamics

Lei Xu et al.

VEHICLE SYSTEM DYNAMICS (2020)

Article Engineering, Civil

Effect of Rail Irregularities on Ride Comfort of Train Moving Over Ballast-Less Tracks

Javad Sadeghi et al.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2019)

Article Engineering, Industrial

A general failure-pursuing sampling framework for surrogate-based reliability analysis

Chen Jiang et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2019)

Article Engineering, Aerospace

Lifetime Performance Assessment of Railway Ballastless Track Systems Affected by a Mortar Interface Defect

Qingsong Feng et al.

JOURNAL OF AEROSPACE ENGINEERING (2019)

Article Engineering, Multidisciplinary

An alternative procedure to measure railroad track irregularities. Application to a scaled track

Javier F. Aceituno et al.

MEASUREMENT (2019)

Article Engineering, Mechanical

Influence of long-wavelength track irregularities on the motion of a high-speed train

C. F. Hung et al.

VEHICLE SYSTEM DYNAMICS (2018)

Article Engineering, Industrial

Time-variant fatigue reliability assessment of welded joints based on the PHI2 and response surface methods

Y. Dong et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2018)

Article Transportation Science & Technology

Position synchronization for track geometry inspection data via big-data fusion and incremental learning

Yuan Wang et al.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES (2018)

Article Engineering, Industrial

Efficient Monte Carlo methods for estimating failure probabilities

Andres Alban et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2017)

Article Engineering, Civil

Train-track-bridge modelling and review of parameters

Daniel Cantero et al.

STRUCTURE AND INFRASTRUCTURE ENGINEERING (2016)

Article Engineering, Civil

Interface Damage Assessment of Railway Slab Track Based on Reliability Techniques and Vehicle-Track Interactions

Shengyang Zhu et al.

JOURNAL OF TRANSPORTATION ENGINEERING (2016)

Article Engineering, Civil

Interface Damage Assessment of Railway Slab Track Based on Reliability Techniques and Vehicle-Track Interactions

Shengyang Zhu et al.

JOURNAL OF TRANSPORTATION ENGINEERING (2016)

Article Engineering, Industrial

First and second order approximate reliability analysis methods using evidence theory

Z. Zhang et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2015)

Article Engineering, Mechanical

Road and track irregularities: measurement, assessment and simulation

Andreas Haigermoser et al.

VEHICLE SYSTEM DYNAMICS (2015)

Article Engineering, Industrial

Maintenance management of railway infrastructures based on reliability analysis

Marco Macchi et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2012)

Article Engineering, Civil

An improvement of the response surface method

D. L. Allaix et al.

STRUCTURAL SAFETY (2011)

Article Engineering, Mechanical

Fundamentals of vehicle-track coupled dynamics

Wanming Zhai et al.

VEHICLE SYSTEM DYNAMICS (2009)