Pro-Ecological Utilization of Crushed Concrete as an Aggregate to Improve the Compressive Strength with Steel Fibers and Styrene-Butadiene Rubber Latex

• Autorzy: Awchat Ganesh D. , Monde Amruta S. , Sirsikar Rajat A. , Dhanjode Gopal C. , Tayade Suhas E. , Rathore Shailendra S.

Identyfikatory

DOI

10.12912/27197050/147153

• Języki publikacji: EN

Abstrakty

EN

Demolition of old structures and pro-ecological utilisation of such demolished concrete waste materials must be considered an important ecological issue that helps conserve non-renewable natural resources. Crushed concrete in the form of recycled coarse aggregate (RCA), steel fibres (SF) of 30–50 kg/m³ and styrene-butadiene rubber (SBR) latex of 5%, 10%, and 15% by cement weight attempted to strengthen the strength in compression of polymer modified steel fiber reinforced crushed concrete (PMSFRCC). Ninety-nine cubes each of M20, M25, M30, and M40 grade were cast separately to assess the strength in compression of natural aggregate concrete (NAC), crushed concrete (CC), and PMSFRCC. According to the experimental results, PMSFRCC with SF 30 kg/m³ and SBR Latex 5% by weight of cement improves compressive strength by 8.92% & 6.22% in mix-1, 7.63% & 5.45% in mix-2, 4.27% & 7.87% in mix-3, and 9.87% & 7.46% in mix-4 when compared to NAC at 28 and 90 days.It reflects significant improvement and validation of utilisation of CC as a potential source of an aggregate to improve compressive strength for the desired purpose.

Słowa kluczowe

EN

ecological utilisation; crushed concrete; recycled coarse aggregate; compressive strength; steel fiber; SBR latex

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2022
• Tom: Vol. 23, iss. 3
• Strony: 95--105
• Opis fizyczny: Bibliogr. 38 poz., rys., tab.

Twórcy

autor

Awchat Ganesh D.

• Department of Civil Engineering, Shri Guru Gobind Singhji Institute of Engineering & Technology, Nanded (MS), 431606, India

• https://orcid.org/0000-0001-9228-6058

autor

Monde Amruta S.

• Department of Civil Engineering, Shri Guru Gobind Singhji Institute of Engineering & Technology, Nanded (MS), 431606, India

• https://orcid.org/0000-0002-0437-411X

autor

Sirsikar Rajat A.

• Department of Civil Engineering, Shri Guru Gobind Singhji Institute of Engineering & Technology, Nanded (MS), 431606, India

• https://orcid.org/0000-0003-2648-9564

autor

Dhanjode Gopal C.

• Department of Civil Engineering, Nagpur Institute of Technology, Nagpur (MS), 441501, India

• https://orcid.org/0000-0001-9732-6944

autor

Tayade Suhas E.

• Department of Civil Engineering, MET's Institute of Engineering, Nashik (MS), 422003, India

• https://orcid.org/0000-0002-3545-3806

autor

Rathore Shailendra S.

• Sardar Patel University, Balaghat (MP), 481001, India

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