Comparison of Mechanical Properties of Ad Hoc T-Section Reinforced Concrete Beams Made of Concrete with the Use of Natural and Recycled Aggregate

• Autorzy: Sadowska-Buraczewska Barbara , Kujawska Justyna

Identyfikatory

DOI

10.12913/22998624/190252

• Języki publikacji: EN

Abstrakty

EN

Sustainable construction represents a pivotal aspect of contemporary engineering endeavors, which are directed towards the minimization of the detrimental impact of the construction sector on the environment. This is achieved through the efficient utilization of resources and the reduction of waste generation. The study presented an analysis of the mechanical properties of ad hoc reinforced concrete beams made of concrete with recycled and natural aggregate. The objective of this study was to assess the potential of recycled aggregates as a substitute for natural aggregates in reinforced concrete structures, with the aim of contributing to the sustainable development of construction. The experiments compared the behavior of reinforced concrete beams with the same degree of reinforcement but differing in the type of aggregate. The results demonstrated that recycled aggregate beams exhibited lower stiffness and higher deformation under load compared to natural aggregate beams, particularly at loads close to the breaking force. Nevertheless, similar failure modes and cracking patterns were observed in both types of beams, indicating that concrete with recycled aggregate could be employed effectively in specific structural applications.

Słowa kluczowe

EN

reinforced concrete beams; recycled aggregate; natural aggregate; mechanical properties; sustainable construction

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2024
• Tom: Vol. 18, no 6
• Strony: 465--475
• Opis fizyczny: Bibliogr. 30 poz., fig., tab.

Twórcy

autor

Sadowska-Buraczewska Barbara

• Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45 A, 15-351 Bialystok, Poland

• https://orcid.org/0000-0002-1238-1272

autor

Kujawska Justyna

• Faculty of Environmental Engineering, Lublin University of Technology, Nadbystrzycka 40B, 20-618 Lublin, Poland

• https://orcid.org/0000-0002-4809-2472

Bibliografia

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