Karim Belmokretar

Development of a lightweight, eco-friendly self-compacting mortar based on polypropylene and limestone filler waste: Investigation of thermophysical and acoustic properties

Abdelmounaim Korichi, Karim Belmokretar, Abdelhak. Badache, Abdelmadjid Lasledj et autres

The construction sector faces major environmental challenges due to the increasing accumulation of plastic waste and limestone by-products. This study investigates the use of sand derived from polypropylene waste (PPSW) as a replacement for natural sand (0, 20, 40, 60 and 100) …

Algérie, sa (code pays fourni par la source)

Influence of sanitary ceramic fillers on the mechanical and bond performance of self-compacting sand concrete for structural repair

Abdeldjallil Messaoud Djebara, Kada Ayed, Karim Belmokretar, Ahmed Messaoud Djebara Djebara

The construction industry faces increasing pressure to reduce its environmental impact and promote the valorization of industrial waste. In this context, this study examines the influence of progressively replacing limestone fillers (LF) with sanitary ceramic fillers (SCF) on the properties of self-compacting …

Algérie (code pays fourni par la source)

A performance-based approach for assessing the influence of parent concrete quality on mechanical and durability properties self-compacting recycled aggregate concrete

Kamar Dorbani, Fatma Zohra Melais, Michel Mouret, Nourredine Arabi et autres

Algérie, fr (code pays fourni par la source)

Effects of aggregate size and glass powder fineness on the performance and durability of self-compacting concrete with recycled laminated glass

Sacia Kirane, Fatma Zohra Melais, Nourredine Arabi, Karim Belmokretar et autres

Algérie, fr (code pays fourni par la source)

Effects of Aggregate Size and Glass Powder Fineness on the Performance and Durability of Self-Compacting Concrete with Recycled Laminated Glass

Sacia Kirane, Fatma-Zohra Melais, Nourredine Arabi, Karim Belmokretar et autres

Algérie, ec (code pays fourni par la source)

Designing Eco-Friendly Materials Intended for Repairing Reinforced Concrete Structures

Karim Belmokretar, Kada Ayed, Nordine Leklou, D. Kerdal et autres

Abstract Given the considerable number of concrete structures either damaged or nearing the end of their lifespan, it becomes crucial to undertake substantial repairs. This is essential not only to address existing deterioration but also to ensure the preservation and prolonged durability …

Algérie, fr (code pays fourni par la source)

Impact of industrial waste fillers in self-compacting mortars: A comparative analysis of mechanical performance

Ahmed Messaoud Djebara, Mohamed Mouli, Karim Belmokretar, Ramdane Chihaoui et autres

This study investigates the viability of utilizing non-biodegradable industrial waste streams specifically ground glass, crushed brick, and sanitary ceramics as alternative fillers in self-compacting mortars (SCMs). A conventional SCM mixture incorporating traditional limestone filler served as the control benchmark. The research assessed …

Algérie (code pays fourni par la source)

Performance of Self-Compacting Concrete Containing Recycled Aggregates and Recycled Steel Fibers

Mahieddine Hichem, Ayed Kada, Karim Belmokretar, M. Azzaz et autres

Since the inception of self-compacting concrete, there has been a growing interest in integrating waste materials into its composition. This study explores the performance of self-compacting concrete and fibered self-compacting concrete, incorporating recycled aggregates sourced from the demolition and crushing of previously …

ec, Algérie, fr (code pays fourni par la source)

Optimizing self-compacting mortars with fillers from sustainable industrial by-products: evaluation of durability parameters

Ahmed Messaoud Djebara, Mohamed Mouli, Ramdane Chihaoui, Y. Senhadji et autres

This study investigates the transformative potential of repurposing non-biodegradable industrial by-products, specifically glass, brick, and sanitary ceramic waste, as alternative fillers for self-compacting mortars (SCM). Positioned within the framework of sustainability and enhanced performance, we conduct an in-depth comparative analysis against traditional …

Algérie, us (code pays fourni par la source)

New Repair Material for Ordinary Concrete Substrates: Investigating Self-Compacting Sand Concrete and Its Interaction with Roughness of the Substrate Surface

Karim Belmokretar, Kada Ayed, Djamel-Eddine Kerdal, Nordine Leklou et autres

This experimental investigation studied the development and use of a new self-compacting sand concrete (SCSC) to perform repairs on ordinary concrete (OC) substrates. This type of concrete should have the following characteristics: excellent fluidity, optimum stability, and acceptable bond strength. In addition, …

Algérie, fr (code pays fourni par la source)