Kaiser effect observation in reinforced concrete structures and its use for damage assessment

• Autorzy: Vidya Sagar R. , Raghu Prasad B. K. , Singh R. K.

Identyfikatory

DOI

10.1016/j.acme.2014.05.004

• Języki publikacji: EN

Abstrakty

EN

Reinforced concrete (RC) beams of span 3 m were tested under incremental cyclic load at different loading rates and simultaneously during the fracture process in the RC beams acoustic emissions (AE) were recorded. An attempt has been made to study the Kaiser effect as a measure of damage in RC beams. It was observed that RC beams made with high strength concrete under incremental cyclic loading showed an obvious Kaiser effect before the failure load. The results may be useful to study the damage in concrete structures and provide a reference for the application of Kaiser effect in engineering practice.

Słowa kluczowe

EN

Kaiser effect; concrete; acoustic emission; fracture; damage assessment

PL

beton; emisja akustyczna; pęknięcia; ocena szkód

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2015
• Tom: Vol. 15, no. 2
• Strony: 548--557
• Opis fizyczny: Bibliogr. 30 poz,., rys., tab., wykr.

Twórcy

autor

Vidya Sagar R.

• Department of Civil Engineering, Indian Institute of Science, Bangalore 560012, India

autor

Raghu Prasad B. K.

• Centre for Campus Management and Development, Indian Institute of Science, Bangalore 560012, India

autor

Singh R. K.

• Reactor Safety Division, Bhabha Atomic Research Centre, Mumbai 400085, India

Bibliografia

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