Results 31 to 40 of about 8,920 (223)
Portland blended cements: demolition ceramic waste management
Materiales de Construccion, 2017 Demolition ceramic wastes (DCWs) were investigated in order to determine their potential use as supplementary cementitious materials in Portland Blended Cements (PBCs). For this purpose, three ceramic wastes were investigated.
M. A. Trezza +4 more
doaj +1 more source
Properties of Green Mortar Containing Granite Sawmill
Applied Sciences, 2021 The cement industry is one of the world’s largest CO2 emitters. The need to minimize these emissions, and assimilate by substitution and different types of waste, are challenges faced in the European Union.
Santiago Yagüe +3 more
doaj +1 more source
Zeolita, estudio de aptitud como una puzolana natural aplicada a hormigón estructural [PDF]
, 2015 Nowadays, concrete is one of the most widely used construction materials due to its low price, appropriate mechanic characteristics and durability. Also, due to its ease to adopt diverse forms and sizes (Najimi et al., 2012).
Locati, Francisco +4 more
core +2 more sources
The Influence of Production Parameters on Pozzolanic Reactivity of Calcined Clays
Nordic Concrete Research, 2018 Calcined clays are gaining increasing interest as future supplementary cementitious materials for the production of blended cements. Besides the mineralogy, the right production conditions can affect the pozzolanic activity of calcined clays.
Danner Tobias, Justnes Harald
doaj +1 more source
Heliyon, 2019 This paper presents the findings of an experimental investigation on optimizing pozzolanic activity of a blend of Rice Husks (RH), Spent Bleaching Earth (SBE) and Broken Bricks (BB) to form pozzolana that would have pozzolanic activity comparable to ...
Protus Nalobile +3 more
doaj +1 more source
Speckle filtering techniques for different quality level of healthy kidney ultrasound images [PDF]
, 2019 The increasing reliance of modern medicine on diagnostic techniques such as computerized tomography, histopathology, magnetic resonance imaging, radiology and ultrasound imaging shows the importance of medical images [1].
Nazari, Ain +2 more
core +1 more source
Treatment of end-of-life concrete in an innovative heating-air classification system for circular cement-based products [PDF]
, 2020 A stronger commitment towards Green Building and circular economy, in response to environmental concerns and economic trends, is evident in modern industrial cement and concrete production processes.
Di Maio, F. +4 more
core +2 more sources
Carbonation of concrete with construction and demolition waste based recycled aggregates and cement with recycled content [PDF]
, 2020 Durability is a major concern in concrete (particularly recycled concrete) structures exposed to carbonation-induced corrosion, given the social, economic, environmental and safety implications involved.
De Belie, Nele +4 more
core +1 more source
Cost Analysis Insights for Offshore CCS Hubs: A Case Study of the Santos Basin, Brazil
Greenhouse Gases: Science and Technology, EarlyView.ABSTRACT The reuse of decommissioned offshore platforms for geological carbon storage offers a cost‐effective and technically feasible strategy to reduce greenhouse gas emissions in emerging economies. This study presents a comprehensive techno‐economic assessment of offshore carbon capture and storage (CCS) hubs in Brazil, with a focus on the Merluza ...
Norah A. Ordoñez +4 more
wiley +1 more source
Mix SustentávelThis work evaluated the behavior of cementitious composites against internal and external attack by sulfates (ISA and ESA, respectively) over time, as well as the mitigating potential of Brazilian cements considered pozzolanic.
Luriane Zago Perondi +2 more
doaj +1 more source