Results 81 to 90 of about 4,951,536 (143)
, 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.
VILLANI, TERESA
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Natural Pozzolanic Mortars. Ancient Indications for Modern Working Capacity
, 2009 The paper deals with the mechanical behavior of lime mortar with natural pozzolana, widely used in historical masonry. The research undertaken at the University of Brescia, demonstrated how the use of pozzolana in the mortar was well known by architects ...
PLIZZARI, Giovanni +2 more
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Comparison between Portland Pozzolana Cement & Processed Fly Ash blended Ordinary Portland Cement [PDF]
, 2013 This paper presents a comparison between two different procedures for the use of Fly ash (FA) in cement industry. The first which is very often used is by adding FA to clinker as in the manufacture of Portland Pozzolana Cement (PPC).The second which is ...
Rajdev, Rajendra +2 more
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Production of lightweight Geopolymer concrete using artificial local lightweight aggregate
MATEC Web of Conferences, 2018 Due to the rapid depletion of natural resources, the use of waste materials and by-products from different industries of building construction has been gaining increased attention.
Abbas Waleed +2 more
doaj +1 more source
Scientific ReportsThis paper aims to estimate the permeability of concrete by replacing the laboratory tests with robust machine learning (ML)-based models. For this purpose, the potential of twelve well-known ML techniques was investigated in estimating the water ...
Shtwai Alsubai +6 more
doaj +1 more source
Characterization of Fiber Reinforced Self-Consolidating Mortars for Use in Patching Damaged Concrete
Latin American Journal of Solids and StructuresThis research aims to study the effect of supplementary cementitious materials (SCMs) such as quarry dust limestone (QDL) and natural pozzolana (NP) on the performance of fiber reinforced self-consolidating repair mortars (FR-SCRMs).
Amar Benyahia +3 more
doaj +1 more source
An experimental study on a partially saturated pyroclastic soil: the Pozzolana Nera from Roma
, 2005 The paper presents the results of an experimental investigation on the mechanical behaviour of partially saturated Pozzolana Nera (Roma, Italy). Such natural deposits, which have been extensively studied in saturated conditions, are characterised by a ...
PANE V., CATTONI, ELISABETTA, CECCONI M
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CeramicsReusing waste as raw materials to produce other materials can entail a decrease in production costs and in the abusive use of natural resources. Furthermore, it can even improve the properties of the end product or material.
Manuel M. Jordán Vidal
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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 ...
Rotonda T, Ribacchi R, Tommasi P
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, 2018 A dissertation submitted to the Directorate of Research and Graduate Training in fulfillment of the requirements for the Award of the Degree of Master of Science in Civil Engineering of Makerere UniversityPeriodic mechanized maintenance of gravel roads ...
Bemba, Kafuko Kenneth
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