1.
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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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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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To make a sustainable restoration of a historical centre it is necessary to understand, among other things, the materials used in the coatings of the buildings. In this w [...]
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4.
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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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5.
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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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A wide-scale program on the suitability of mortar formulation for heritage buildings in the Walloon Region has been undertaken to improve restoration habits in order to g [...]
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Mineral ore exploitation of the Lavreotike in southeast Attica reached its apogee in the 5th-4th centuries B.C. with silver revenues from the site contributing to the glo [...]
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Large part of heritage buildings in Slovenia was built with stones or mixture of stones and bricks, as up to 20th century the local stone represented the cheapest and mos [...]
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The paper presents the laboratory research of lime base mortars for conservation-restoration of mural painting support situated in severe microclimate conditions. The rep [...]
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10.
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This study presents the production, the composition and the resulting properties of a gypsum mortar for restoration work. It is manufactured in the tradition of the medie [...]
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11.
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Many heritage buildings in Slovenia were built of stone or a mixture of stone and brick; until the 20th century the local stone represented the cheapest and most accessib [...]
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12.
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The effective design of a mortar for repairing masonry depends on a clear understanding of its function within masonry. The functions of mortar materials in masonry are c [...]
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A brief overview is given of performance requirements for repointing mortars for historic masonry.
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14.
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A brief overview is given of performance requirements for bedding mortars for historic masonry.
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The objective of this paper is to characterize the mechanical properties and bonding behaviour of a sustainable bio-based mortar repair system for concrete. The bio-based [...]
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16.
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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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17.
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Earth constructions are susceptible to degradation due to natural or human causes. The degradation of the exterior surface of earth walls is very common, either due to la [...]
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18.
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The determination of adequate parameters for heat and moisture transport simulations of building materials is often regarded as difficult and time-consuming. Considering [...]
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19.
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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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20.
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Non-destructive or at least micro destructive in situ tests are very relevant on physical characterization of materials used in historical buildings. “Controlled penetr [...]
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21.
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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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22.
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In the French Alps, near Grenoble, in the middle of the 19th century, natural cements were massively used to produce “cast stone” (concrete block), to simulate natura [...]
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23.
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Forster, A.M.
It would be assumed that a survey of a masonry structure would result in the production of an objective report. This situation cannot necessarily be guaranteed as the exp [...]
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24.
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Jordan, B.
For the first 150 years of European settlement in Australia, masonry buildings were constructed largely using the techniques brought from Europe (particularly Great Brita [...]
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25.
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Thorn, A.
The reattachment of spalling stone has been achieved by various means but traditional methods involving lime, Portland cement and synthetic adhesives all have defects tha [...]
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26.
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The earthen architecture has evolved through generations using local materials. The earthen material has proven its validity in time and its efficiency in the architectur [...]
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27.
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The Japanese Concrete Standard Specifications prescribe that concrete structures shall sufficiently take into consideration the environment impacts, but it shows no speci [...]
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28.
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The quality of repointing work in historic masonry is to an important degree determined by the composition of the repair mortar. Apart from this good workmanship is a bas [...]
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29.
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Limestone calcination and the technology of quicklime production has an influence on the slaking reactivity of lime. The slaking consequently can be an indicator of the q [...]
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30.
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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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31.
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Aging of lime putty improves the quality of hydrated lime due to changes in portlandite microstructure as regards the morphology and particle size. Improvements in mortar [...]
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32.
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Climatic and environmental conditions are often very severe for construction materials, namely in the presence of high humidity or in direct contact with water. However, [...]
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33.
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The plasters of the 16th century Cavallerizza Courtyard in the Ducal Palace in Mantua (Italy) were designed to imitate natural stones (rustication work, carved marble, et [...]
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34.
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Franzoni, E.
The use of cement-based mortars for the repair of ancient masonry joints was quite common in the past and can account for a significant role in masonry decay, especially [...]
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35.
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Grouting of historical masonries has been a widely used technique for regaining their integrity or strengthening them. Since cement-based grouts proved very strong and in [...]
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36.
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This summary deals with repair or replacement of renders and plasters. Introducing design issues such as functional, technical, and performance requirements, and authenti [...]
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37.
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Mortars developed for the reconstitution and plastic repair of natural stones have become increasingly more popular. They make a good alternative for the replacement of d [...]
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38.
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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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39.
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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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40.
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This contribution faces the problem of choosing, preparing and applying render mortars to be used in restoration and repair of historic buildings. The results obtained in [...]
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41.
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Loss of adhesion is one of the main forms of degradation of old renders; it can cause the separation of different render layers or the separation of the render and substr [...]
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42.
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This paper is a summary of a document prepared by RILEM TC 203RHM on Repair mortars for historic masonry. It deals with requirements for the design of a repair mortar use [...]
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43.
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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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44.
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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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45.
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Sophisticated analysing proceedings have been used in the past to assess the composition of hardened mortars. Chemical and mechanical tests combined with microscopic inve [...]
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46.
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In restoration or repair of old buildings the correct estimation of the stress-strain-relationship of the existing structure is an important task. Masonry stiffness is cr [...]
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47.
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The city of Coimbra was the first capital of Portugal, in the 12th century. This city has archaeological remains from before the Roman time. The existing buildings predom [...]
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48.
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Salt crystallization is a common cause of decay for mortars used in historical buildings. This paper describes the influence of mortars composition on their salt crystall [...]
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49.
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The Portuguese architectonic heritage is mostly composed of old buildings needing intervention, especially on exterior renders, plasters and finishes. Preventive and cons [...]
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50.
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This article focuses on repair or replacement of mortars for historic buildings. With practical situations in mind, both the decision process and questions arising are de [...]
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51.
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This paper summarizes the approach to test methods used for assessing repair mortars for historic masonry. It also discusses adaptations needed to the test methods when e [...]
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52.
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Smart construction systems have been used for centuries in many places around the world, masonry is widely encountered in numerous heritage structures to be restored. For [...]
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53.
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The use of glazed tiles in façades is typical of urban 19th Century Portuguese architecture and an identity marc that has been the subject of studies and thesis denoting [...]
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54.
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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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55.
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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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56.
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The use of mortars for stone repair on historic masonry buildings and structures is becoming increasingly more prominent in Scotland; the negative impacts of climate chan [...]
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57.
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Vasilescu, Catalino
In this paper, I share key insights from my over 30 years of working with lime mortar for traditional wall finishes, from decorative render to mural art, and in particula [...]
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58.
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Zacharopoulou, G.
Structures embedding historical, artistic and scientific values and built after 1830 (the date of the establishment of the Modern Greek state) are defined as modern monum [...]
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59.
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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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60.
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Veiga, R.
In an intervention on historic renders and plasters, the first step is to decide upon the strategy: repair or substitution, based on an evaluation of the cultural value o [...]
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61.
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This contribution is part of a research project aimed at developing a methodology for the emergency stabilization of historic buildings damaged by the 2009 Abruzzo earthq [...]
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62.
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Compatibility requirements for repair mortars used in restoration works are defined based on the original mortar characteristics, but the quality and the performance of t [...]
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