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Studies of historic mortars show that the way lime is burned and processed affects the mortar product in its final properties, appearance and performance. A variety of ki [...]
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This paper presents the XRD, XRF and porosimetry analyses and SEMEDX observations of nine mortars: three Egyptian plasters (New Kingdom, 15th 11th century BC) and six Mer [...]
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Ancient mortars have proved to be durable and reliable materials even when submitted to severe conditions of salts and high humidity. This study intends to contribute to [...]
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Zacharopoulou, G.
Within the general framework of study on high calcium building limes (CL) suitable for conservation purposes, selected results of research are presented and discussed in [...]
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In southern Portugal over one hundred Roman villae have been identified; such villae are examples of typical Roman rural construction and have led to the characterisation [...]
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Hohlfelder, R.L.
Roman hydraulic maritime concretes of the central Italian coast have Flegrean vitric tuff as coarse aggregate and mortar pozzolan. Pozzolanic reaction at high pH produced [...]
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Eleven hydraulic concretes from ancient Roman harbours around the Mediterranean seacoast were drilled by the Romacons team in 2002–2009. In 2008–2009 the same team ex [...]
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Lime-pozzolan mortars are often used for the restoration of historical buildings. Several studies have been developed in regards to the use of waste in construction mater [...]
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Renders and plasters have been continuously used for covering the masonry walls of dwellings even from the Neolithic period. This paper focuses on the analysis and charac [...]
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The micro-structural evolution of a lime - pozzolan system, during hydration, was studied by 1H Nuclear Magnetic Resonance (NMR). The hydration process was monitored for [...]
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This paper presents some preliminary results achieved within the scope of a research programme with the main objective of studying the effect of rice husk ash (RHA) parti [...]
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Bulk samples of mortars were collected from Hellenistic, Roman, and Byzantine historic constructions. The main scope of this work is to investigate the technological tran [...]
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For centuries the ruins of the Cathedral at Kirkjubøur in the Faroe Islands was exposed to the very humid and saline north Atlantic environment. Traditional maintenance [...]
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The need to formulate mortar compositions with adequate durability and compatibility is nowadays one of the major challenges in historical buildings repair. The incorpora [...]
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The highly durable pozzolanic mortars of wall concretes from the Theater of Marcellus and Great Hall of Trajan’s Markets preserve traces of micromorphological textures [...]
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It is well-known that different slaked limes (calcium hydroxide) influence the plastic properties of fresh mortar differently. There is not sufficient scientific literatu [...]
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Roman cement was extensively used to decorate facades during the nineteenth and beginning of twentieth Century. The interest of this material has been revisited recently [...]
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Beylerbeyi Palace was built between 1861 and 1865 as a royal palace in Istanbul, Turkey. Having a masonry structural system the palace has some earthquake oriented damage [...]
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The present study deals with the use of calcareous diatomites, a naturally occurring amorphous silica- and calcite-rich raw material, for the production of C2S-rich clink [...]
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The consolidation process of old renders with loss of cohesion is nowadays performed usually with inorganic compatible products, such as calcium or barium hydroxide or et [...]
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The study aims at using Shirasu, which is a pyroclastic flow deposit like volcanic ash, as one of the binders in mortar or concrete. It is one of the unused natural resou [...]
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This study aims to investigate the effect of sulfate salts to the deterioration mechanism and patterns observed in hydraulic mortars. Natural hydraulic lime (NHL) and lim [...]
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Zacharopoulou, G.
The impact of the control of key parameters during the production chain (calcination, slaking, maturation) of a lime based binder was experimentally investigated under a [...]
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The development of strength in conservation mortars is of particular significance for new synthesized lime-based mixtures, in terms of practical application, performance [...]
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The natural pozzolans studied are commercial products and come from the volcanic islands of Milos and Kimolos as well as North Greece mainland. The materials were charact [...]
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