Results 1 to 10 of about 38 (36)
Microstructure characterization of sustainable light weight concrete using trapped air additions.
Light-weight aggregate and trapped air additions (TAD) affect concrete performance and lead to the production of light-weight concrete (LWC). In this research, fourteen mixes were designed to study the effects of TAD type and content and pozzolanic ...
Said Maaty, Ahmed Elshami, Fryal Kamel
doaj +5 more sources
Pozzolanic materials have generally been found to be useful in reducing the effects of alkali-silica reaction (ASR) in cementitious composites by reacting with hydroxyl ions and portlandite to produce new phases that trap alkali ions.
Ramdane Chihaoui +5 more
doaj +1 more source
Abstract Carbonation‐induced corrosion is one of the main causes of degradation of reinforced concrete (RC) structures exposed outdoor in urban environment. To prevent steel corrosion, a durability design, that considers both the initiation and the propagation time, is of fundamental importance.
Federica Lollini, Elena Redaelli
wiley +1 more source
This work has launched a comprehensive investigation on the macro performance and micro structure of mass concrete produced with alkali‐active sand slate powder (ASSP) for use as the mineral admixture and a thorough analysis on its technical and economic effects is also conducted. Results indicated ternary blend with hybrid of 5–8 wt.% silica fume (SF)
Xia Chen +4 more
wiley +1 more source
The aim of this work is to better understand the physical and chemical phenomena involved in hydrated mix (clinker + addition) during the natural carbonation process, to characterize cement with supplementary cementitious materials (SCMs) under various curing environment. The prepared cement pastes were characterized by thermogravimetric analysis.
Saida Boualleg +5 more
wiley +1 more source
Wet‐Treated MSWI Fly Ash Used as Supplementary Cementitious Material
Municipal solid waste incineration (MSWI) is a common technique in treatment of domestic waste. This technique annually produces approximately 25 Mt solid residues (i.e., bottom and fly ash) worldwide which is also a major issue in current research. In this research we are concerned with reusing the fly ash (FA) as supplementary cementitious material ...
Martin Keppert +4 more
wiley +1 more source
Marble Filler: Does It Retard the Dissolution of Cement Constituents?
We showed In previous studies, that partial substitution of Portland cement with fillers from industrial by‐products, slag and marble, have enabled the development of new hydraulic cements (ternary or quaternary) with a good mechanical performance, in addition to their economic and ecological benefits.
Ibrahim Messaoudene +3 more
wiley +1 more source
Microscopic and elemental characterization of hydrated dental pulp capping agents. [PDF]
Anthrayose P +4 more
europepmc +1 more source
Cement-Based Piezoelectric Ceramic Composites for Sensing Elements: A Comprehensive State-of-the-Art Review. [PDF]
Ding W +5 more
europepmc +1 more source
Fire Suppression and Thermal Behavior of Biobased Rigid Polyurethane Foam Filled with Biomass Incineration Waste Ash. [PDF]
Kairytė A +4 more
europepmc +1 more source

