Results 81 to 90 of about 2,625 (181)

Earth of Datça: Development of pozzolanic activity with steam curing

Construction and Building Materials, 2017
Abstract Environment friendly binders with relatively low energy consumption and low emissions may be an alternative to energy-intensive cement. To contribute to this knowledge, physical and mechanical characteristics of Earth of Datca-lime binder under steam curing conditions at atmospheric pressure was investigated.
Baris, Kübra, Tanaçan, Leyla
openaire   +2 more sources

Study on the pozzolanic activity of sugar cane straw ash produced using different pretreatments

Química Nova
This work systematically describes a laboratory study on different pretreatments of sugar cane straw to produce pozzolanic ash. Two procedures were used to accelerate the hydrolysis of celluloses and hemicelluloses and remove metallic impurities present ...
Guilherme Chagas Cordeiro, Amanda Pereira Vieira, Érica da Silva Lopes   +2 more
doaj   +1 more source

Rapid Evaluation of the Pozzolanic Activity of Bayer Red Mud by a Polymerization Degree Method: Correlations with Alkali Dissolution of (Si+Al) and Strength. [PDF]

Materials (Basel), 2021
Wang Y, Liu X, Xie Z, Wang H, Zhang W, Xue Y.   +5 more
europepmc   +1 more source

Enhancing material properties of agro-industrial waste sugarcane bagasse ash—Way towards sustainable development

Sustainable Futures
The present study deals with a comprehensive characterization of Sugarcane bagasse ash (SCBA) and its effect on pozzolanic reactivity. Utilizing SCBA as pozzolanic material reduces the ash disposal problem and enhance the properties of cementitious ...
Yogitha Bayapureddy, Karthikeyan Muniraj, Muni reddy Gangireddy Mutukuru   +2 more
doaj   +1 more source

Properties of Cement-Based Materials Incorporating Ground-Recycled Diatom

Crystals
This research investigates the use of recycled diatomaceous earth (diatomite) from the wine, beer, and oil industries as supplementary cementitious materials in cement-based mixtures. This study aims to reduce embodied energy and promote circular economy
Carlos Rodriguez, Fernando Fernandez, Roberto Rodriguez, Marina Sanchez, Pablo Gómez, Felipe Martí, Miriam Hernández, Isabel Miñano, Carlos Parra, Francisco Benito, Irene Beleña   +10 more
doaj   +1 more source

Significance of fineness of pozzolans in determining pozzolanic reactivity

Cement
This paper presents the quantification of the pozzolanic reactivity of pozzolans examined in terms of compressive strength, bound water and electrical resistivity.
Mahipal Kasaniya, Michael DA Thomas, Ted Moffatt, Ashlee Hossack   +3 more
doaj   +1 more source

Optimising thermo-mechanical treatments of residual rice husk ash for cement blending

Case Studies in Construction Materials
Rice husk ash (RHA) is commonly considered a promising cement replacement in concrete; however, RHA obtained through uncontrolled combustion often exhibits limited pozzolanic activity due to excess unburnt carbon and a porous structure.
Ayman Almutlaqah, Riccardo Maddalena, Sivakumar Kulasegaram   +2 more
doaj   +1 more source

The Impact of the High-Energy Grinding of Wood Ash on Its Pozzolanic Activity. [PDF]

Materials (Basel)
Teker Ercan EE, Panek R, Szeląg M, Cwirzen A, Habermehl-Cwirzen K.   +4 more
europepmc   +1 more source

Investigating the synergistic effects of internal curing and pozzolanic activity in mortar utilizing clay-burnt brick fines. [PDF]

Heliyon
Mohammed TU, Joy JA, Zahid CZB, Islam RU.   +3 more
europepmc   +1 more source

Microstructural Assessment of Pozzolanic Activity of Ilmenite Mud Waste Compared to Fly Ash in Cement Composites. [PDF]

Materials (Basel)
Chyliński F.
europepmc   +1 more source