Results 161 to 170 of about 4,199 (222)

Production of an eco-friendly concrete by including high-volume zeolitic supplementary cementitious materials and quicklime. [PDF]

Sci Rep
Vaičiukynienė D, Nizevičienė D, Kantautas A, Tamošaitis G, Fornés IV, Krivenko P, Boiko O.   +6 more
europepmc   +1 more source

Evaluation of the usability of trachydacitic aggregate in rigid pavements in terms of strength and durability. [PDF]

Sci Rep
Tanyıldızı M, Yücel HE, Dutkiewicz M, Çoban H, Bakış A.   +4 more
europepmc   +1 more source

An approach to modified grinding aid for green cement production: synthesis, characterization, and compatibility with cement. [PDF]

Sci Rep
Kobya V, Kaya Y, Kuran Ö, Kaya Y, Mardani A, Ramyar K, El-Hassan H.   +6 more
europepmc   +1 more source

Mechanical and Environmental Performance of Concrete Incorporating Post-Consumer Plastics and E-Waste. [PDF]

Materials (Basel)
Ammari M, Sezen H, Castro J.
europepmc   +1 more source

Characterization of natural pozzolan-based geopolymeric binders

Cement and Concrete Composites, 2014
Properties and characteristics of fly ash- or slag-based geopolymers have been extensively explored but comparatively less information is available for natural pozzolan-based geopolymers.
Juhyuk Moon, Sungchul Bae, Kemal Çelik   +2 more
exaly   +2 more sources

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Natural Pozzolans

2017
This chapter is dedicated to several kinds of natural pozzolans that occur around the globe and describes their specific characteristics, origin and use in concrete. Moreover, the advantages and disadvantages of their use in concrete mixes are highlighted in terms of concrete properties. In particular, the referenced properties in this chapter are that
Dedeloudis, C., Zervaki, M., Sideris, K., Juenger, M., Alderete, N., Kamali-Bernard, Siham, Villagrán, Y., Snellings, R.   +7 more
openaire   +1 more source

Characteristics of pastes from a Portland cement containing different amounts of natural pozzolan

Cement and Concrete Research, 2003
This work is concerned with assessing the influence of natural pozzolan on the physical, mechanical and durability properties of blended Portland cement pastes.
Colak, Adnan
exaly   +2 more sources

Pozzolana and Pozzolanic Cements—A Review Part—II: Pozzolanic Cements

Transactions of the Indian Ceramic Society, 1983
In this review pozzolanic cements have been discussed. A certain amount of pozzolana can be mixed with Portland cement to yield pozzolanic cements and thus the mixture becomes economic as well as inter-reactive. The specific advantages are its better strength, improved workability, less heat of hydration, less shrinkage and greater resistance to ...
C. Samanta, M. K. Chatterjee
openaire   +1 more source

Pozzolanic activity tests as a measure of pozzolans' performance. Part 1

Magazine of Concrete Research, 2007
The current methodologies used for the selection and classification of pozzolans present certain chemical and physical requirements that may restrict their use. A good example of this is the use of the pozzolanic activity index as the main parameter in the selection and classification of pozzolans. This is determined by several different methodologies
G. P. Gava, L. R. Prudêncio
openaire   +1 more source