Results 181 to 190 of about 5,736 (202)
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Caratterizzazione geotecnica della pozzolana di Orvieto

2006
La città di Orvieto sorge su una piastra rocciosa costituita da tufi litoidi e pozzolane, poggiante su una formazione argillosa. I fenomeni di dissesto che fin da tempi storici coinvolgono il margine della Rupe e le cavità sotterranee in essa scavate rendono necessaria un'approfondita caratterizzazione geotecnica dei materiali piroclastici.
TOMMASI P.   +2 more
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pozzolana

2016
La voce riferisce la descrizione sintetica della pozzolana, materiale proveniente da rocce di origine vulcanica costituite prevalentemente da silice ed allumina, presente in Italia allo stato incoerente o compatto. Si può avere anche pozzolana artificiale o prodotti a comportamento pozzolanico a partire da materiali naturali (argille, scisti) trattati
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Hydration products of bauxite-waste pozzolana cement

International Journal of Cement Composites and Lightweight Concrete, 1987
Abstract This paper describes a study to identify the reaction products of bauxite-waste pozzolana cement. The study was conducted on both unblended and blended portland cement with 10, 20 and 30% calcined bauxite-waste replacement. Methods of differential thermal analysis, thermogravimetric analysis, X-ray diffraction analysis, scanning electron ...
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Pozzolana

2021
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Durability of Bauxite-Waste Pozzolana Cement Concrete

1980
The durability of calcined bauxite-waste pozzolana cement was evaluated against sulfate, seawater, and soft water attacks to establish acceptance criteria for forecasting its performance under anticipated environmental conditions during the lifetime of its concrete building.
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4. Cement; Pozzolanas

1981
Roland Stulz, Kiran Mukerji
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Commercial appraisal of Pozzolana plant in Ghana

Journal of the Ghana Institution of Engineers, 2009
No Abstract.Journal of the Ghana Institution of Engineers Vol. 2 (1) 2004: pp.
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pozzolana

2014
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