Parametric study on cement treated aggregate panel under impact load

• Autorzy: Ali S. , Liu X. , Thambiratnam D. , Fawzia S. , Gu Y. , Wu J. , Remennikov A.

Identyfikatory

DOI

10.1016/j.acme.2017.10.002

• Języki publikacji: EN

Abstrakty

EN

The cement treated aggregate (CTA) is increasingly used as base or sub-base layer for pavement to withstand various traffic and dynamic loads. Under extreme events, the CTA layer of the pavement is expected to absorb significant amount of impact energies subjected to different loading conditions including accidents, mobile vehicles, heavy aircrafts, machinery, or even terrorist attack. However, no research has been found on the resistance of CTA under drop weight impact load. To fill up this gap, a detailed study was carried out to investigate the impact resistance of CTA under impact loading through both experimental and finite element analysis (FEA). Moreover, detailed parametric studies were carried out based on the validated model to determine the significance of selected key parameters on the impact resistance of CTA.

Słowa kluczowe

EN

cement treated aggregate; deflection; drop weight; impact; finite element analysis

PL

kruszywo; cement; metoda elementów skończonych

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2018
• Tom: Vol. 18, no. 2
• Strony: 622--629
• Opis fizyczny: Bibliogr. 16 poz., rys., tab., wykr.

Twórcy

autor

Ali S.

• School of Civil Engineering & Built Environment, Queensland University of Technology, Brisbane, QLD 4001 Australia

autor

Liu X.

• School of Civil Engineering & Built Environment, Queensland University of Technology, Brisbane, QLD 4001 Australia

autor

Thambiratnam D.

• School of Civil Engineering & Built Environment, Queensland University of Technology, Brisbane, QLD 4001 Australia

autor

Fawzia S.

• School of Civil Engineering & Built Environment, Queensland University of Technology, Brisbane, QLD 4001 Australia

autor

Gu Y.

• School of Chemistry, Physics & Mechanical Engineering in Queensland University of Technology, Brisbane, QLD 4001 Australia

autor

Wu J.

• College of Urban Railway Transportation, Shanghai University of Engineering Science, Shanghai 200336, China

autor

Remennikov A.

• School of Civil, Mining & Environmental Engineering, Wollongong, NSW 2522 Australia

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018)