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This study investigates performance of slag as an alternative cementitious binder against ordinary Portland cement (OPC), fly ash (FA) and palm oil fuel ash (POFA). To ac [...]
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In this work nano-titania in anatase form has been added to mortars containing (a): binders of either lime and metakaolin or natural hydraulic lime and, (b): fine aggrega [...]
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3.
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The Old City of Bukhara (Uzbekistan), protected as UNESCO world cultural heritage, is one of the most important historical urban fabrics in Central Asia. In the northwest [...]
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The purpose of this study is to evaluate the behaviour of lime mortars in cold climates, namely by the effect of freeze/thaw cycles. Twelve compositions of mortars were p [...]
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In this paper, compressive strength, porosity and two “in situ” techniques (ultrasonic velocity and rebound hardness test) are used for the characterisation of mortar [...]
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Representative samples of 14th century fresco paintings (renders and colour layers) from various Serbian monuments (Byzantine influence sphere) were examined, characteriz [...]
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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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8.
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Natural hydraulic lime specifications changed with the new version of standard EN 459-1: 2010 and a new Portuguese NHL3.5 appeared in the market. The characteristics of m [...]
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The Coudenberg archaeological site consists of the remains of the former Palace of Brussels, made up of successive building phases ranging from the 12th to the 18th centu [...]
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10.
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Natural hydraulic lime specifications changed with the new version of standard EN 459-1: 2010 and a new Portuguese NHL3.5 appeared in the market. The characteristics of m [...]
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11.
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The Coudenberg archaeological site consists of the remains of the former Palace of Brussels, made up of successive building phases ranging from the 12th to the 18th centu [...]
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The aim of this work was to try to answer the basic question: are the different looking renders surface aspects related to differences in the behaviour of the render laye [...]
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Masonry with mortar joints and renderings were introduced in Sweden with the integration into the Catholic Church in the 11th and 12th century. The binders used were air [...]
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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 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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16.
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Bouchar, M.
Mortar samples from various archaeological Meroitic sites located along the Nile (currently Sudan), and dating from the first century AD, have been previously analyzed wi [...]
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17.
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Mortars from two medieval bridges (Charles Bridge in Prague and bridge in Roudnice) and two Roman bridges (Ponte di Augusto in Narni and bridge in Sardinia) were analyzed [...]
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18.
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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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CaLoSiL E25 is a suspension of nanoparticles of calcium hydroxide in ethanol, which has been developed as a consolidant for lime mortars. As a preliminary study, the beha [...]
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20.
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Stone masonry is one of the oldest type of construction in the world due to the natural availability of stones and the ease of construction. This construction typology is [...]
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21.
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The present work focuses on gypsum mortar manufactured in traditional kilns and used historically as exterior rendering. A documentation survey has been carried out follo [...]
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22.
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In order to achieve the issues of compatibility for the design of new repair products a complete characterization of the original materials is of extreme importance. Gyps [...]
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Tarsus, located in southern Anatolia (Asia Minor), was one of the important urban-centres of the Roman Province Cilicia. This paper aims to provide an extensive character [...]
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24.
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The definition of the composition, the technological process and, last but not least, the provenance of the raw materials of historical mortars is still difficult and uns [...]
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The Santissimo Sacramento Convent, in Alcântara quarter in Lisbon, was an innovative architectural project in the 17th century and one of the most important ecclesiastic [...]
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26.
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A new fast-setting cement, called Roman cement, appeared recently in the market. To identify the possibilities of using it in the field of cultural heritage, it is import [...]
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27.
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The paper describes the influence of water/gypsum ratio to the dynamic modulus of elasticity of dental gypsum. Commercially available dental gypsum Interdent® (with comp [...]
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28.
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The performance of concrete is increasingly designed through durability. Durable concrete is a driving force for a sustainable production and use of cement. One way to ac [...]
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This paper presents a procedure for the development of an efficient, durable and compatible solution for the restoration of gypsum-lime elements moulded on site. Based on [...]
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30.
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This paper investigates the process of alkali-carbonate reaction (ACR) in lime-based mortars prepared with certain dolomite aggregate. As binder either pure calcite lime [...]
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31.
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After cleaning, four 19th century cast busts of illustrious men decorating a Parisian façade revealed severe deterioration. A network of large cracks 0.5 cm wide gave th [...]
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32.
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Neoclassical “stucco” decorations were added in 1840 to the 14th century church of San Francesco in Fano (Italy) in order to decorate its interior, but, as a conseque [...]
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For many centuries salt remains the object of international scientific debate due to its destructive behaviour in porous building materials. Using the same procedures as [...]
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This paper focuses on the design and reproduction of crushed brick/lime mortars for the repair of historic masonry. The research presented involves an analytical study of [...]
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35.
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Applications of repair mortar mean that an additional heterogeneity is introduced to the system. Because of this the utilisation of identical material is a main objective [...]
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36.
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The main point of this research was to determine the practical and theoretical level of possibilities of the recycling gypsum binder and to characterize the recycling gyp [...]
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37.
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Natural or Roman cements were the first modern cements to be industrially produced at the beginning of the 19th century in Europe. Used equally by engineers for their hyd [...]
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38.
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The application of the drilling test on the characterisation of homogeneous stones is widely used, mainly on carbonate stones that are softer. The drilling revolution and [...]
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39.
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The use of whole gypsum plasters, i.e. made of gypsum binder and coarse selenite aggregate, still can be found in several historic buildings in Italy (both monumental and [...]
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40.
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Various binding materials have been used worldwide, across different pre-historic and historic periods, to meet several construction applications. Lime has historically b [...]
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41.
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Philokyprou, Μ.
In Cyprus, lime and gypsum mortars have been used in architecture since the prehistoric period. Although the production of lime and gypsum seems to have been known since [...]
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42.
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The purpose of the present research work was the mineralogical, mechanical and microstructure characterization of the gypsum mortars sampled from the internal parts of th [...]
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43.
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Gypsum was widely used in the production of composite materials in Cyprus in the past, due to its abundance on the island. However, the study of local historic gypsum mor [...]
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