Schienenfehler 2: Bruchmechanik rissartiger Schienenfehler

Eisenbahnschienen sind ein zweibändiges Werk, das weiterhin Weiterentwicklung erfährt. Autoren behandeln Schienenfehlern, die zu Rissen und Unfällen führen, und betrachten verschiedene Methoden der bruchmechanischen Analyse und Sicherheitsnachweise. Sie analysieren die Eigenschaften rissartiger Defekte, die Beanspruchung der Schienenwerkstoffe und die Auswirkungen verschiedener Faktoren auf das Bruch- und Risswachstumsverhalten. Ein Katalog der Schienenfehler ist ebenfalls enthalten.

\n Format: Hardback
\n \n Publication date: 30 September 2021
\n Publisher: Springer Berlin Heidelberg
\n

Eisenbahnen, once an integral part of everyday life, have now become a subject of fascination. While trains remain the primary mode of transportation, the vast network of rail lines deserves attention. The development of these railways is far from complete, requiring them to carry heavy loads at high speeds. To mitigate the risk of accidents and incidents, researchers focus on understanding the causes. This second part delves into the fundamentals of fracture mechanics, providing a foundation for analyzing and assessing the safety of railway tracks. Various methods of bruchmechanic analysis and safety assessments are covered, including the effectiveness of non-destructive testing, the determination of permissible crack sizes through safety evaluations, the analysis of critical crack sizes, the rate of crack growth, the influence of crack geometry, the determination of crack sizes using Monte Carlo simulations, and the necessary safety evaluations and risk of subsequent failures.

Furthermore, the authors dedicate significant attention to the study of bruchmechanic properties, particularly in the context of analyzing and evaluating rissartige defects in railway tracks. They analyze the material properties of the railway components and derive permissible crack sizes from safety assessments based on bruchmechanic analysis. The focus lies in understanding the influence of tension temperature on crack growth and propagation, the distribution of cracks at joints in concrete tracks, the occurrence of roll contact fatigue cracks, and the operational hazards associated with failure cascades.

A unique feature of this work is the inclusion of a comprehensive "Catalog of Schie.

\n Weight: 1216g\n
Dimension: 177 x 246 x 44 (mm)\n
ISBN-13: 9783662590935\n \n