Effect of rubberized concrete integrating uncoated and coated crumb rubber on the flexural behavior of the RC beams reinforced with steel and GFRP bars

S Ahmed, IA Sharaky, S El Sayed, H Hassan… - … and Building Materials, 2024 - Elsevier
In this investigation, crumb rubber (CR) was a viable substitute for concrete's conventional
natural fine aggregate (FNA). This approach carries dual advantages: the conservation of …

Effect of Treated/Untreated Recycled Aggregate Concrete: Structural Behavior of RC Beams

A Abdo, A El-Zohairy, Y Alashker, MAEA Badran… - Sustainability, 2024 - mdpi.com
Using recycled concrete aggregates from construction and demolition wastes on structural
concrete is a sustainable solution to reduce the consumption of natural resources and the …

[HTML][HTML] Properties and stress-strain curve of rubberized concrete cast with uncoated or pre-coated rubber with cement/waste materials

A Abdo, A El-Sisi, S El Sayed, H Hassan… - Case Studies in …, 2024 - Elsevier
Replacement of fine aggregate with crumb rubber (CR) in concrete manufacturing has
become necessary to reduce environmental problems resulting from the traditional disposal …

Utilization of recycled coarse aggregate and high volume of GGBS in self-compacting concrete–an experimental study

K TS - World Journal of Engineering, 2023 - emerald.com
Purpose The purpose of this study is to investigate the behaviour of M40 grade of self-
compacting concrete (SCC) with high volume of ground granulated blast furnace slag …

Enhancing the Properties of Steel Fiber Self-Compacting NaOH-Based Geopolymer Concrete with the Addition of Metakaolin

S Elbialy, AA El-Latief, HM Al-Jabali… - Civil Engineering …, 2024 - civilejournal.org
There is a demand for innovative construction materials that offer enhanced mechanical
characteristics while also being cost-effective and environmentally friendly. This paper …

[PDF][PDF] The Influence of Recycled Coarse Aggregate Content on the Properties of High-Fly-Ash Self-Compacting Concrete

HC Nguyen - Civil Engineering Journal, 2024 - researchgate.net
In Vietnam, solid waste from construction activities significantly impacts environmental
pollution. Recycled concrete aggregate (RCA), derived from waste concrete, can serve as a …

Microscale investigation of mechanical characteristics: enhancing sustainable strength in concrete through the use of recycled aggregates

R Mourougane - Journal of Building Pathology and Rehabilitation, 2024 - Springer
This paper explores the feasibility of using 100% recycled fine aggregate in concrete to meet
strength requirements for various applications in sustainable construction. The physical and …