Results 81 to 90 of about 411 (188)

Characteristics of Roman mortars produced from natural and artificial pozzolans in Aigai and Nysa

open access: yes, 2021
Kireç ile doğal ve suni puzolanların harç üretiminde kullanılması Romalıların yapım tarihine getirdikleri önemli katkılardır. Bu çalışmada, Aigai ve Nysa antik kentlerindeki doğal ve suni puzolanlar kullanılarak üretilmiş Roma dönemi harçlarının özellikleri Anadolu'da kullanılmış Roma dönemi kireç harçlarının teknolojilerinin anlaşılması amacıyla ...
openaire   +1 more source

Preparation of historical binders with high resistance to ambient influences

open access: yes, 2019
This master’s thesis is focused on preparation of the mortar mixtures inspired by roman cement with a great resistivity against the corrosion environment, especially a seawater.
Nehybka, Josef
core  

Investigation of Pozzolan Activity, Chemical and Granulometric Composition of Micro- and Nanosilicon of the Bratsk Ferroalloy Plant

open access: yes
The article presents the findings of a study conducted on a range of microsilicon grades selected at the Bratsk Ferroalloy Plant. The following analytical techniques were employed: X-ray fluorescence analysis, X-ray diffraction analysis, a granulometric ...
Vitaliy A. Gladkikh   +2 more
core   +1 more source

Performance of concrete containing blended cement and artificial lightweight aggregate [PDF]

open access: yes, 2020
The limitation of natural resources and the increasing of industrial waste materials have been a main concern in many develop countries. Therefore, many studies have been developed to investigate the feasibility of industrial by-product to be used as ...
Siregar, Chandra Junedy Tanaka
core  

Experimental Study on Replacement of Fine Aggregate by Quarry Waste and Partial Replacement of Cement by Artificial Pozzolans.

open access: yesINTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
ABSTRACT Sand is one of the constituents used in the production of concrete. Become expensive and also a scarce materials. In view of this there is a need to identify suitable alternative material waste in place of river sand. The utilization of quarry dust which is a waste material has been accepted as building materials in many countries for the ...
M. Mugesh   +5 more
openaire   +1 more source

The discovery of pozzolanic properties of calcined clays in the late 1700s in France and the technologies associated with its activation

open access: yes
International audienceThe current trend towards the use of calcined clays as supplementary cementitious materials might lead to the feeling that this technology is a recent development.
Thiéry, Vincent
core   +1 more source

The Effect of Pozzolanic Material and Waste Foundry Sand on Fresh Mortar Properties and Prediction of Some Results by Artificial Neural Networks

open access: yesUsak University Journal of Engineering Sciences
Waste reuse is frequently included in scientific studies. As a result of the increase in production after the Industrial Revolution, this waste is increasing day by day. One of these wastes is waste casting sand used as molding sand in the casting industry.
Kurtuluş Artık, Ayşe Büyükünsal
openaire   +2 more sources

Hybrid Lime-Pozzolan Geopolymer Systems: Microstructural, Mechanical and Durability Studies. [PDF]

open access: yesMaterials (Basel), 2022
Villca AR   +5 more
europepmc   +1 more source

Compressed earth blocks using metakaolin and lime with antifungicide additions [PDF]

open access: yes, 2009
Earth building with compressed earth block (CEB) incorporating cement addition in order to stabilize the soil and to improve its mechanical properties is a technique that has been used widely.
Jalali, Said, Eires, R., Camões, Aires
core  

Home - About - Disclaimer - Privacy