Results 61 to 70 of about 6,053,575 (214)
Revista IBRACON de Estruturas e Materiais, 2018 This paper aims at evaluating the pozzolanic properties of ornamental stone processing waste after heat treatment at 1200 °C (HTOSPW) and analyzing the influence on the mechanical strength of concrete produced with HTOSPW addition at the contents of 5 ...
S. H. M. MITTRI +4 more
doaj +2 more sources
ce/papers, Volume 9, Issue 6, Page 459-468, October 2026.Abstract This study evaluates activated a high‐grade muscovite clay as a Supplementary Cementitious Material (SCM). This sample is an archetype to understand the behaviour of muscovite‐containing clays. The high‐grade clay was: (i) thermally activated (CMs) and (ii) mechanochemically activated (MMs).
Diego Vallina +7 more
wiley +1 more source
Pozzolanic activity of argentine vitreous breccia containing mordenite
Materiales de Construccion, 2020 A vitreous breccia with variable amount of mordenite was studied for its use as pozzolan. The raw material was characterized by optical and scanning electron microscopy (SEM), X-ray diffraction (XRD), and the zeolite content was estimated by the ...
V. L. Bonavetti +5 more
doaj +1 more source
Durability performance of a high‐performance fiber‐reinforced concrete for bridge applications
Structural Concrete, Volume 27, Issue 5, Page 7667-7679, October 2026.Abstract This paper investigates the durability performance of a coarse‐aggregate high‐performance fiber‐reinforced concrete (HPFRC) developed as a cost‐efficient material solution for precast bridge applications. A comprehensive experimental program was conducted to assess the resistance of the material to the principal deterioration mechanisms ...
Rolando Baldiviezo +6 more
wiley +1 more source
Advanced Energy and Sustainability Research, Volume 7, Issue 9, September 2026.Accelerated CO2 carbonation transforms mixed industrial by‐products, including bottom ash (BA), fly ash (FA), and steel slags, into a value‐added material. The carbonated residue is used as a filler for HDPE composites, promoting both carbon sequestration and circular resource utilization.
Erica Pietrobelli +5 more
wiley +1 more source
Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica
, 2016 Kaolin from a Serbian deposit, characterized by high content of impurities, such as mica and quartz, disordered kaolinite and high specific surface area, was subjected to thermal and mechanical activation on a large scale.
Radonjanin, Vlastimir +6 more
core +1 more source
Pozzolanic activity of a spent fluid catalytic cracking catalyst residue [PDF]
, 2011 Permission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees.The reaction between a spent fluid cracking catalyst (FC3R) residue and portlandite was monitored over 56 days using ...
Zornoza Gómez, Emilio Manuel +9 more
core +1 more source
Evaluation of Industrial by-products as pozzolans: A road map for use in concrete production
Case Studies in Construction Materials, 2020 The concrete industry is eagerly pursuing the economic advantages of concrete and the improvement of its long-term properties. One of the most effective approaches to improve concrete properties is associated with replacing part of the Portland cement ...
Girts Bumanis +5 more
doaj +1 more source
The Chemical Record, Volume 26, Issue 9, September 2026.Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino +4 more
wiley +1 more source
Research about the pozzolanic activity of waste materials from calcined clay
Materiales de Construccion, 2001 To recycle and reutilise waste materials and find definite applications for their use, it is necessary to have a deep knowledge of them. The aim of this study is to study the possibility of using waste materials from calcined clay, actually ceramic tile,
M. I. Sánchez de Rojas +4 more
doaj +1 more source