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Effect of rivet holes on calibration curves for edge cracks under various loading types in steel bridge structure
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SYSNO ASEP 0479755 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Effect of rivet holes on calibration curves for edge cracks under various loading types in steel bridge structure Author(s) Seitl, Stanislav (UFM-A) RID, ORCID
Miarka, Petr (UFM-A) ORCID
Kala, Z. (CZ)
Klusák, Jan (UFM-A) RID, ORCIDNumber of authors 4 Source Title 2nd International Conference on Structural Integrity, ICSI 2017, 4-7 September 2017, Funchal, Madeira, Portugal. - Amsterdam : Elsevier, 2017 / Moreina P. ; Tavares P. ; Freitas M. - ISSN 2452-3216 Pages s. 697-704 Number of pages 8 s. Publication form Print - P Action ICSI 2017 - International Conference on Structural Integrity /2./ Event date 04.09.2017 - 07.09.2017 VEvent location Funchal, Madeira Country PT - Portugal Event type WRD Language eng - English Country NL - Netherlands Keywords edge cracks ; rivet holes ; fracture mechanics ; calibration curves Subject RIV JL - Materials Fatigue, Friction Mechanics OECD category Audio engineering, reliability analysis R&D Projects GA17-01589S GA ČR - Czech Science Foundation (CSF) Institutional support UFM-A - RVO:68081723 UT WOS 000419177800093 EID SCOPUS 85064634886 DOI 10.1016/j.prostr.2017.07.046 Annotation Attention has been paid to fatigue cracks in steel structures and bridges for a long time. In spite of efforts to eliminate the creation and propagation of fatigue cracks throughout the designed service life, cracks are still revealed during inspections. There is some limitation of crack sizes which are detectable on structure (from 2 up to 10 mm). Note that depending on the location of the initial crack, the crack may dominantly propagate from the edge or from the surface. The theoretical model of fatigue crack progress is based on linear elastic fracture mechanics. Steel specimens are subjected to various load types (tension, three- and four-point bending, pure bending etc.). The calibration functions for short edge cracks that are near the hole for a rivet or bolt are compared for various loads and the discrepancies are discussed. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2018
Number of the records: 1