Results 181 to 190 of about 116,935 (246)

Alternative Supplementary Cementitious Materials

2017
The use of supplementary cementitious materials (SCM) has become a major trend in concrete technology with effective utilization of industrial by-products (IBP) such as fly ash, ground granulated blast furnace slag and silica fume. Many types of industrial by-products (IBP) such as fly ash, silica fume, rice husk ash and waste glass are becoming the ...
Konstantin Sobolev, Marina Kozhukhova, Kosmas Sideris, Esperanza Menéndez, Manu Santhanam   +4 more
openaire   +1 more source

Investigations on the cementitious grouts containing supplementary cementitious materials

Cement and Concrete Research, 2002
Concrete structures often exhibit distress during their service life due to one or more of the following causes: faulty design, use of substandard materials, poor construction, misuse or overloading. Of these, poor construction practices result in porous concrete which necessitates remedial and strengthening measures, if a structure is to meet the ...
T.S. Krishnamoorthy, S. Gopalakrishnan, K. Balasubramanian, B.H. Bharatkumar, P. Rama Mohan Rao   +4 more
openaire   +1 more source

Improving the sulfate attack resistance of concrete by using supplementary cementitious materials (SCMs): A review

, 2021
Supplementary cementitious materials (SCMs) and ordinary portland cement (OPC) blends have been shown to mitigate external sulfate attack by improving hydrated paste properties. This study provides a comprehensive review of the sulfate attack performance
Manjur A Elahi, Christopher R. Shearer, Abu Naser Rashid Reza, A. Saha, Md. Nabi Newaz Khan, Md Maruf Hossain, P. Sarker   +6 more
semanticscholar   +1 more source

Biomass ashes from agricultural wastes as supplementary cementitious materials or aggregate replacement in cement/geopolymer concrete: A comprehensive review

, 2021
This paper aims to provide a comprehensive review of recent trends in incorporating biomass ashes from agricultural waste in Ordinary Portland cement (OPC) and geopolymer concrete.
B. Thomas, Jian Yang, K. Mo, Jamal A. Abdalla, R. Hawileh, Erandi Ariyachandra   +5 more
semanticscholar   +1 more source

Admixture compatibility with natural supplementary cementitious materials

Cement and Concrete Composites, 2020
Abstract It is anticipated that the use of fly ash in concrete will be significantly limited in the future due to recent restrictions on coal burning power plants to reduce air pollution. This paper aims to study the compatibility between some natural supplementary cementitious materials (SCMs): including perlite (PL), pumice (PM), and zeolite (ZL ...
Ehsan Ghafari, Seyedali Ghahari, Dimitri Feys, Kamal Khayat, Aasiyah Baig, Raissa Ferron   +5 more
openaire   +1 more source

Chapter 43: Supplementary Cementitious Materials

2006
THIS WRITER IS INDEBTED TO PRIOR AUTHORS OF this chapter [1–4] because their work provides the background for this version. I have borrowed from their ideas and specific words. However, following the format provided by Cain [4], this chapter will present less discussion of the use of these materials in concrete and more on the characteristics of the ...
openaire   +1 more source

Supplementary Cementitious Materials Potential in Africa

World Cement, 2012
Paper discusses potentials for the use of supplementary cementitious materials in concrete production in Africa.
Uzoegbo, Herbert, Bjegović, Dubravka, Schmidt, Wolfram, Kitobo, W   +3 more
openaire   +2 more sources

Reactivity of Supplementary Cementitious Materials [TechNote]

The purpose of this TechNote is to support materials suppliers, producers, and infrastructure owners during materials acceptance and quality control efforts with deciding which reactivity test can be performed to characterize a supplementary cementitious materials (SCM).
Suraneni, Prannoy, Juenger, Maria, Stewartson, Erin, Cooper, Michelle A., Federal Highway Administration: Office of Research, Development, and Technology   +4 more
openaire   +1 more source

Strength, durability and microstructural investigations on pervious concrete made with fly ash and silica fume as supplementary cementitious materials

Journal of Building Engineering, 2023
M. Nazeer, K. Kapoor, S.P. Singh
semanticscholar   +1 more source

Life cycle assessment of sustainable concrete with recycled aggregate and supplementary cementitious materials

Resources, Conservation and Recycling, 2023
W. Xing, V. Tam, Khoa N. Le, Jianli Hao, Jun Wang   +4 more
semanticscholar   +1 more source