Skip to main content

2023 | OriginalPaper | Buchkapitel

Nonlinear Coupled Thermal-Structural Analysis of Monolithic and Precast Concrete Corbel Beam-to-Column Connection

verfasst von : Noor Azim Mohd. Radzi, Shanmugam Muniandy, Fadlin Sakina Ismasafie, Roszilah Hamid

Erschienen in: Proceedings of The 17th East Asian-Pacific Conference on Structural Engineering and Construction, 2022

Verlag: Springer Nature Singapore

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

search-config
loading …

Abstract

In this paper, a nonlinear coupled thermal-structural analysis is executed using ANSYS Workbench to simulate the fire performance of monolithic and precast concrete corbel beam-to-column connection at high temperatures. The monolithic models, namely M22-S and M600-S, represent the testing temperatures of 22 ℃ and 600 ℃. The precast concrete corbel models, namely C22-S and C400-S, represent the testing temperatures of 22 ℃ and 400 ℃. The models are simulated to failure under incremental point loads at the end of the beam that produced hogging moments to the connections. The response of the models is validated against the load-deflection curves and toughness of connections from the previous experimental test. The relative connection performance at ambient and high temperatures is evaluated and discussed. The load-deflection curves for connections M22, M600, and C22 show a good agreement between the simulation and experimental results. The load-deflection curves are reduced with increasing temperatures. The toughness for connections M22, M600, and C22 (simulation and experimental) has verified the accuracy and applicability of the proposed simulation model. The toughness results show that the connection at ambient temperature (M22 and C22) has higher fracture resistance than at high temperatures (M600 and C400). The validation result of nonlinear coupled thermal-structural analysis executed using ANSYS Workbench gives good efficiency for predicting the fire performance of monolithic and precast concrete corbel beam-to-column connection at high temperatures.

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
Zurück zum Zitat ANSYS Inc.: Mechanical APDL Element Reference (2010) ANSYS Inc.: Mechanical APDL Element Reference (2010)
Zurück zum Zitat Elliott, K.S.: Precast Concrete Structures, 2nd edn. CRC Press (2017) Elliott, K.S.: Precast Concrete Structures, 2nd edn. CRC Press (2017)
Zurück zum Zitat European Committee For Standardization: Eurocode 2: Design of concrete structures - Part 1–2: General rules - Structural fire design (2011) European Committee For Standardization: Eurocode 2: Design of concrete structures - Part 1–2: General rules - Structural fire design (2011)
Zurück zum Zitat Fatema, T.: Study on connection between precast concrete beam and cast-in-situ column in prefabricated building frames. J. Eng. Appl. Sci. 1(1), 33–38 (2006) Fatema, T.: Study on connection between precast concrete beam and cast-in-situ column in prefabricated building frames. J. Eng. Appl. Sci. 1(1), 33–38 (2006)
Zurück zum Zitat He, W., et al.: A review of precast concrete building development in different countries. In: Proceedings of 128th The IIER International Conference, Auckland, New Zealand, pp. 8–11 (2017) He, W., et al.: A review of precast concrete building development in different countries. In: Proceedings of 128th The IIER International Conference, Auckland, New Zealand, pp. 8–11 (2017)
Zurück zum Zitat Radzi, N.A.M., et al.: A review on structural fire performance tests of beam-to-column connections. Fire Safety J. [Preprint] (2021) Radzi, N.A.M., et al.: A review on structural fire performance tests of beam-to-column connections. Fire Safety J. [Preprint] (2021)
Zurück zum Zitat Sukontasukkul, P.: Toughness evaluation of steel and polypropylene fibre reinforced concrete beams under bending. Int. J. Sci. Technol. Thammasat 9(3), 3–9 (2004) Sukontasukkul, P.: Toughness evaluation of steel and polypropylene fibre reinforced concrete beams under bending. Int. J. Sci. Technol. Thammasat 9(3), 3–9 (2004)
Zurück zum Zitat Turai, V., Waghmare, A.: A study of cost comparison of precast concrete vs. Cast-in-Place. Int. J. Adv. Eng. Res. Appl. 2(2), 112–122 (2016) Turai, V., Waghmare, A.: A study of cost comparison of precast concrete vs. Cast-in-Place. Int. J. Adv. Eng. Res. Appl. 2(2), 112–122 (2016)
Metadaten
Titel
Nonlinear Coupled Thermal-Structural Analysis of Monolithic and Precast Concrete Corbel Beam-to-Column Connection
verfasst von
Noor Azim Mohd. Radzi
Shanmugam Muniandy
Fadlin Sakina Ismasafie
Roszilah Hamid
Copyright-Jahr
2023
Verlag
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-19-7331-4_47