Results 41 to 50 of about 847 (178)
Crumb rubber modified asphalt (CRMA) offers several advantages such as increased rutting resistance and enhanced stability. However, few studies have explored the relation between CR size and rutting resistance of CRMA mixtures at different temperatures as well as the development of prediction models to assess the performance of CRMA mixtures ...
Waqar Anwar +7 more
wiley +1 more source
Currently, many researchers use industrial or agricultural by‐products (waste) as raw materials for the construction sector. These wastes are economical and help preserve the environment through good waste management. For this purpose, oil palm mesocarp fibers (OPMFs) are used at various volume concentrations (0%, 0.25%, 0.5%, and 1%) for the ...
Paul William Mejouyo Huisken +5 more
wiley +1 more source
Rubberized reinforced concrete columns�under axial and cyclic loading�
The experimental study presented in this research was conducted to understand the performance of rubberized concrete columns under axial loads and numerically analyze the conduct of rubberized reinforced concrete (RRC) columns under cyclic loads.
Heba A. Mohamed +3 more
doaj +1 more source
Rising demand for sustainable construction materials, combined with the growing knowledge about geopolymers as a green substitute for ordinary Portland cement (OPC), which has an internationally well‐known high CO2 footprint during manufacture, has increased research into this area.
Suhad A. Mozan +2 more
wiley +1 more source
High Strength Geo-ploymer Concrete with Crumb Rubber Tyre Aggregates Performances and Sustainability [PDF]
Given the increasing worries regarding climate change, waste management, and carbon emissions [1–3], geopolymer concrete (GPC), which is produced from alkali-activated aluminosilicate sources such as fly ash is becoming a promising substitute for ...
D Shaikh Nafisa, D Shah Niraj
doaj +1 more source
Optimization of Geopolymer Mortar Mix Design via Response Surface Methodology
This study employed response surface methodology (RSM) to optimize the mix design of geopolymer mortar with the objective of enhancing its 28‐day flexural and compressive strengths. Three critical factors, namely NaOH content, sodium‐silicate content, and water content, were selected for investigation. A comprehensive experimental protocol was devised,
Na Liu +6 more
wiley +1 more source
Flexural and tensile behavior of rubberized concrete: experimental analysis
The escalating accumulation of rubber waste, especially from end-of-life tires, represents a very significant and pressing environmental challenge that requires particular attention from environmental organizations worldwide, as well as industries, to ...
Loubna Enkaiki +4 more
doaj +1 more source
As a kind of hyperelastic material, rubber can be mixed into mortar (or concrete) to improve the anticracking ability and ductility of concrete. The mixture of rubber can change the internal structure of concrete through physical interaction, without ...
Jian Liang +3 more
doaj +1 more source
The study of the properties, chemical composition, and degradation patterns of rubber materials used in vehicle tires remains a complex and interdisciplinary task. Rubber for tires—more precisely, complex mixtures of elastomers containing fillers, plasticizers, binders, and other additives—is a condensed chemically active material, the composition and ...
Roman Tangalychev +3 more
wiley +1 more source
Shear damage at the base of seepage control walls in rock‐bound embankments presents a critical challenge in flood defense engineering. This study examines the shear behavior of plastic rubber concrete by varying rubber powder dosage (0–30 kg/m3), water–binder ratio (0.6–0.8), and rubber particle size (40–80 mesh).
Yueqiang Qi +6 more
wiley +1 more source

