Improvement of physical, mechanical and strength behavior of cohesive soils with natural pozzolana and brick dust [PDF]
This research project seeks to improve soil properties through experimentation with geotechnical purposes. For this, will be used natural volcanic pozzolana in 5%, 10%, 15% and brick dust in 10% giving it a second reuse.
Fernandez, C. +3 more
core +1 more source
Contribution of natural pozzolana to durability of high performance concrete in chloride environment
This paper presents mechanical and durability properties of natural pozzolana high performance concrete. Concrete’s these properties in a chloride environment improved by replacing 7.5% cement with pozzolana of 9600 cm2/g fineness.
Kharchi, F., Chaid, R., Talah, Aissa
core +1 more source
Abstract This article discusses the results of analytical work on wall and floor plaster from a secular monument excavated on the plateau of Palaepaphos–Hadjiabdoullah (Cyprus). Excavated within the frame of the Palaepaphos Urban Landscape Project (PULP), funded by the University of Cyprus since 2006, the monument is an extensive multifunction workshop
Marta Lorenzon, Maria Iacovou
wiley +1 more source
Abstract To assess the efficacy of lime‐calcined clay binder in mitigating alkali–silica reaction (ASR) deterioration, this study identifies potential reaction product formation mechanisms in 2‐year‐old alkaline solution‐exposed mortar bars using X‐ray diffraction, micro‐computed tomography, scanning electron microscopy, and evaluates their influence ...
Adhora Tahsin +3 more
wiley +1 more source
Lime mortar with natural pozzolana: historical issues and mechanical behavior
The paper deals with the investigation of the mechanical behavior of lime mortar enriched with natural pozzolana, widely used in historical masonry. The study aims to investigate the mechanical behavior of natural pozzolana lime mortars, reproduced in ...
PLIZZARI, Giovanni +2 more
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The use of non-destructive tests to estimate Self-compacting concrete compressive strength
Until now, there are few studies on the effect of mineral admixtures on correlation between compressive strength and ultrasonic pulse velocity for concrete.
Djamila Boukhelkhal, Mohamed Guendouz
doaj +2 more sources
Archaeometric Investigation of Artificial Stone Materials from the Theatrum Marcelli (Rome, Italy)
This study illustrates the results of minero-petrographic and microchemical investigations of artificial stone materials (mortars, plasters, and bricks) taken from the Theatrum Marcelli (Rome, Italy).
Maria Aantonietta Zicarelli +5 more
doaj +1 more source
Pozzolana from minerals – State of the art. COIN P1 Advanced cementing materials and admixtures. SP 1.4F Alternative pozzolans [PDF]
-The objective of this state-of-the-art report (STAR) is to review work done to make pozzolana from natural occurring minerals by chemical treatment, and also outline principle possibilities of doing so. It does not include pozzolana by thermal treatment
Justnes, Harald
core
Resistance of Phosphogypsum Cement Pozzolanic Compositions against the Influence of Water
The reprocessing of freshly removed extractive hemihydrate phosphogypsum into hydraulic composite phosphogypsum cement pozzolana (PGCP) binder using mechanical activation is analyzed in this work.
Sergejus GAIDUČIS +3 more
doaj +1 more source
Physical and chemical properties of fly ash based Portland Pozzolana cement
This project is aimed to study the Physical and Chemical properties of fly ash based Portland pozzolana cement manufactured by Tokyo cement (lanka) PLC. Basics of cement, fly ash, pozzolana and physical and chemical properties of cement have been studied
Weerakoon, WMNR +3 more
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