Skip to main content

2020 | OriginalPaper | Buchkapitel

Numerical Modelling of Re-cracking Behaviour in Retrofitted Crack Stop Holes in Steel Structures

verfasst von : S. Abeygunasekera, J. C. P. H. Gamage, S. Fawzia

Erschienen in: ICSBE 2018

Verlag: Springer Singapore

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

This paper focuses on the delaying of crack initiation process in a crack stop hole (CSH) in steel structures. The cyclic J-Integral (ΔJ) numerical model was adopted to develop this study. Also, the Power law was applied to estimate the required number of cycles for crack initiation at the crack stop hole with the effects of carbon fiber reinforced polymer (CFRP) strengthening CSH improvement techniques. CFRP strengthened CSH indicated a significant improvement in the CSH. This retrofitting technique reported an optimal performance; in the range between 17.7% and 163.6% delay in required cycles for the crack initiation when compared to an un-strengthened CSH.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Wu H, Imad A, Benseddiq N, Castro JTPD, Meggiolaro MA (2010) On the prediction of the residual fatigue life of cracked structures repaired by the stop-hole method. Int J Fatigue 32(4):670–677CrossRef Wu H, Imad A, Benseddiq N, Castro JTPD, Meggiolaro MA (2010) On the prediction of the residual fatigue life of cracked structures repaired by the stop-hole method. Int J Fatigue 32(4):670–677CrossRef
2.
Zurück zum Zitat Crain JS, Smmons GG, Bennett CR, Barrettgonzalez R, Matamoros AB, Rolfe ST (2010) Development of a technique to improve fatigue lives of crack-stop holes in steel bridges. Transp Res Rec: J Transp Res Board 2200:69–77CrossRef Crain JS, Smmons GG, Bennett CR, Barrettgonzalez R, Matamoros AB, Rolfe ST (2010) Development of a technique to improve fatigue lives of crack-stop holes in steel bridges. Transp Res Rec: J Transp Res Board 2200:69–77CrossRef
3.
Zurück zum Zitat Wang Y, Pan Q, Wei L, Li B, Wang Y (2014) Fracture toughness and fatigue crack growth analysis of 7050-T7451 alloy thick plate with different thicknesses. J Central South Univ 21(8):2977–2983CrossRef Wang Y, Pan Q, Wei L, Li B, Wang Y (2014) Fracture toughness and fatigue crack growth analysis of 7050-T7451 alloy thick plate with different thicknesses. J Central South Univ 21(8):2977–2983CrossRef
4.
Zurück zum Zitat Makabe C, Kaito N, Ferdous MS (2014) Method of arresting crack growth for application at a narrow working space. Mech Eng J 1(6):1–12CrossRef Makabe C, Kaito N, Ferdous MS (2014) Method of arresting crack growth for application at a narrow working space. Mech Eng J 1(6):1–12CrossRef
5.
Zurück zum Zitat Lin F, Sun JG, Nakamura H, Maeda K (2012) Fatigue crack repair using drilled holes and externally bonded CFRP strips. In: Bridge maintenance, safety, management, resilience and sustainability. Taylor & Francis Group, London Lin F, Sun JG, Nakamura H, Maeda K (2012) Fatigue crack repair using drilled holes and externally bonded CFRP strips. In: Bridge maintenance, safety, management, resilience and sustainability. Taylor & Francis Group, London
6.
Zurück zum Zitat ASTM D7774-12 (2013) Standard test method for flexural fatigue properties of plastics, D20.10.24, Ed. West Conshohocken, PA: ASTM International ASTM D7774-12 (2013) Standard test method for flexural fatigue properties of plastics, D20.10.24, Ed. West Conshohocken, PA: ASTM International
7.
Zurück zum Zitat Anderson TL (1991) Fracture mechanics: fundamentals and applications. CRC Press Inc., FloridaMATH Anderson TL (1991) Fracture mechanics: fundamentals and applications. CRC Press Inc., FloridaMATH
8.
Zurück zum Zitat Rice R (1968) A path independent integral and the approximate analysis of strain concentration by notches and cracks. J Appl Mech 35:379–386CrossRef Rice R (1968) A path independent integral and the approximate analysis of strain concentration by notches and cracks. J Appl Mech 35:379–386CrossRef
9.
Zurück zum Zitat Irwin GR (1948) Analysis of stresses and strains near the end of a crack traversing a plate. J Appl Mech 24:361–364 Irwin GR (1948) Analysis of stresses and strains near the end of a crack traversing a plate. J Appl Mech 24:361–364
10.
Zurück zum Zitat Orowan E (1948) Fracture and strength of solids. Rep Progress Phys XII:185 Orowan E (1948) Fracture and strength of solids. Rep Progress Phys XII:185
11.
Zurück zum Zitat Griffith AA (1920) The phenomena of rupture and flow in solids. Philos Trans Ser A 221:163–198CrossRef Griffith AA (1920) The phenomena of rupture and flow in solids. Philos Trans Ser A 221:163–198CrossRef
12.
Zurück zum Zitat Mott NF (1948) Fracture of metals: theoretical considerations. Engineering 165:16–18 Mott NF (1948) Fracture of metals: theoretical considerations. Engineering 165:16–18
13.
Zurück zum Zitat Irwin GR (1956) Onset of fast crack propagation in high strength steel and aluminum alloys. In: Sagamore research conference proceedings, vol 2, pp 289–305 Irwin GR (1956) Onset of fast crack propagation in high strength steel and aluminum alloys. In: Sagamore research conference proceedings, vol 2, pp 289–305
14.
Zurück zum Zitat Begley JA, Landes JD (1972) The J-integral as a fracture criterion. ASTM STP 514. American Society for Testing and Materials, Philadelphia, pp 1–20 Begley JA, Landes JD (1972) The J-integral as a fracture criterion. ASTM STP 514. American Society for Testing and Materials, Philadelphia, pp 1–20
15.
Metadaten
Titel
Numerical Modelling of Re-cracking Behaviour in Retrofitted Crack Stop Holes in Steel Structures
verfasst von
S. Abeygunasekera
J. C. P. H. Gamage
S. Fawzia
Copyright-Jahr
2020
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-13-9749-3_42