Restoration of Buildings and Monuments最新文献_第2页

Impact of Environmental Exposure on Historical Building Materials in the Archaeological Cellar of Our Lady’s Basilica in Tongeren (B) 环境暴露对铜仁市圣母大教堂考古地窖中历史建筑材料的影响(B)

Restoration of Buildings and Monuments Pub Date : 2018-02-23 DOI: 10.1515/rbm-2017-0001

D. Van Gemert, K. Brosens, S. Ignoul, Caroline Vandegehuchte, M. Janssen

{"title":"Impact of Environmental Exposure on Historical Building Materials in the Archaeological Cellar of Our Lady’s Basilica in Tongeren (B)","authors":"D. Van Gemert, K. Brosens, S. Ignoul, Caroline Vandegehuchte, M. Janssen","doi":"10.1515/rbm-2017-0001","DOIUrl":"https://doi.org/10.1515/rbm-2017-0001","url":null,"abstract":"Abstract An archaeological cellar has been excavated under the Basilica of Our Lady in Tongeren, as part of an extensive restoration and revitalization campaign that started in 1999, Figure 1. The cellar will enable to descend to the early Roman history of the site under and surrounding the basilica. The excavation and construction of the archaeological cellar were finished in 2007. After that the air-conditioning system and the accessibility of the cellar were installed In successive phases. At present, the integration of the archaeological cellar under the basilica with the archaeological field around the basilica is under construction. Building in the large cellar under the complete church without endangering the stability of the building was a complex construction work, as explained further in the paper. The project was realized in successive phases, to enable continuous use of the church for services as well as its accessibility as pilgrimage site. After the construction of the cellar, the focus shifted to the conservation of the archaeological remains in view of the future (touristic) exploitation of the cellar. In view of that, climate control in the cellar is crucial. The foundation footings and walls have been covered underground during centuries, and are now suddenly exposed to an inside environment with higher temperatures and lower humidity. The climate control measures during the construction works are presented, as well as the performance of the final permanent climate control installation. The specific consolidation and conservation works on the foundation masonries are profoundly discussed.","PeriodicalId":20957,"journal":{"name":"Restoration of Buildings and Monuments","volume":"72 1","pages":"121 - 139"},"PeriodicalIF":0.0,"publicationDate":"2018-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89207057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Monitoring of a Cold Roof Thatched with Reed (Phragmites australis) Using Wooden Substitute Sensors for Moisture Content Measurements 用木质替代传感器监测芦苇冷茅草屋顶的水分含量

Restoration of Buildings and Monuments Pub Date : 2018-02-23 DOI: 10.1515/rbm-2016-0004

C. Brischke, T. Bornemann, A. Rapp

{"title":"Monitoring of a Cold Roof Thatched with Reed (Phragmites australis) Using Wooden Substitute Sensors for Moisture Content Measurements","authors":"C. Brischke, T. Bornemann, A. Rapp","doi":"10.1515/rbm-2016-0004","DOIUrl":"https://doi.org/10.1515/rbm-2016-0004","url":null,"abstract":"Abstract Reed (Phragmites australis (Cav.) Trin. ex Steud.) is a traditional building material in many parts of the world and provides service lives of more than 50 years when used for thatching. However, during the last decades a significant number of thatched roofs showed premature failure due to decay. Potential reasons for this are manifold but not clearly identified, yet. This monitoring project aimed therefore on investigating the moisture and temperature conditions within a thatched roof structure showing severe degradation after only seven years in service to obtain more information about the decay risk of reed and its potential causes. Highest moisture loads were found on the outermost layers of the North-faced roof, which also showed superficial growth of algae, lichens, and mosses. However, it stayed unclear if increased moisture content (MC) was the reason for or the consequence of decay. An increased MC was also found where the roof pitch turned from steep to flat. The use of so-called substitute sensors made from preservative treated wood turned out as a useful method to determine equilibrium moisture contents as well as time of wetness in reed structures and might be applied also for further field testing and monitoring with reed, straw, or other organic fibrous materials.","PeriodicalId":20957,"journal":{"name":"Restoration of Buildings and Monuments","volume":"98 1","pages":"89 - 97"},"PeriodicalIF":0.0,"publicationDate":"2018-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83589600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Application Protocol for the Consolidation of Calcareous Substrates by the Use of Nanolimes: From Laboratory Research to Practice 利用纳米粒巩固钙质基质的应用程序:从实验室研究到实践

Restoration of Buildings and Monuments Pub Date : 2018-02-23 DOI: 10.1515/rbm-2016-0008

G. Borsoi, B. Lubelli, R. van Hees, R. Veiga, A. Santos Silva

{"title":"Application Protocol for the Consolidation of Calcareous Substrates by the Use of Nanolimes: From Laboratory Research to Practice","authors":"G. Borsoi, B. Lubelli, R. van Hees, R. Veiga, A. Santos Silva","doi":"10.1515/rbm-2016-0008","DOIUrl":"https://doi.org/10.1515/rbm-2016-0008","url":null,"abstract":"Abstract Calcareous materials such as limestone and lime-based mortars, widely used in the Built Heritage, are often subjected to degradation processes that can lead to loss of cohesion and material loss. Consolidation of these materials with liquid products via the surface is a common practice; however, the most used consolidation products (e. g. TEOS-based) show a poor physical-chemical compatibility with calcareous substrates. For application on calcareous materials, the so-called nanolimes, i. e. dispersions of lime nanoparticles in alcohols, are an alternative to TEOS-based products, thanks to their chemical compatibility with lime-based substrates. Nanolimes can help to recover a superficial loss of cohesion. However, their in-depth consolidation effect is not always satisfactory. Previous work has shown that a better deposition of lime nanoparticles in depth can be achieved by adapting the properties of the nanolime dispersion (kinetic stability and evaporation rate) to the moisture transport properties of the substrate, through optimization of the solvent. In this paper, freshly synthetized nanolimes were dispersed in pure ethanol and/or in binary mixture of ethanol (95 %) and water (5 %). These nanolimes were applied on Maastricht limestone and on a lime-based mortar by capillary absorption (method commonly used for laboratory tests) and by nebulization (method widely used in situ). The aim of this research is to fill the gap between laboratory tests and on site application, providing an application protocol for restorers and professionals in the field. The research shows that results obtained by application by capillary absorption do not always correspond to those obtained by nebulization. This fact should be considered when deciding on the use of a consolidation surface treatment in practice.","PeriodicalId":20957,"journal":{"name":"Restoration of Buildings and Monuments","volume":"21 1","pages":"109 - 99"},"PeriodicalIF":0.0,"publicationDate":"2018-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84985810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Evaluation of Restoration Project and Current Structural State of Mohamed Ali Mosque in Citadel, Cairo 开罗城堡穆罕默德·阿里清真寺修复工程及结构现状评价

Restoration of Buildings and Monuments Pub Date : 2018-02-23 DOI: 10.1515/rbm-2016-0007

S. Elwan, Y. Zaghloul

引用次数: 0

Protecting the Stone Artworks of the Seventeenth Century Portico of the House of Pieter Paul Rubens in Antwerp (Belgium) from Wind Driven Rain 保护安特卫普(比利时)彼得·保罗·鲁本斯住宅17世纪门廊的石头艺术品免受风雨侵袭

Restoration of Buildings and Monuments Pub Date : 2016-12-01 DOI: 10.1515/rbm-2015-1007

R. Hayen, H. de Clercq

{"title":"Protecting the Stone Artworks of the Seventeenth Century Portico of the House of Pieter Paul Rubens in Antwerp (Belgium) from Wind Driven Rain","authors":"R. Hayen, H. de Clercq","doi":"10.1515/rbm-2015-1007","DOIUrl":"https://doi.org/10.1515/rbm-2015-1007","url":null,"abstract":"Abstract The forthcoming restoration campaign of the former house of the Flemish Baroque painter Pieter Paul Rubens (1577–1640) in Antwerp includes the design and construction of a new glass canopy. It is to replace the actual non-transparent roof structure, which was erected in the 1990s to protect the portico, separating the inner court yard of the house from the gardens, and especially its sculptural artworks from further material loss. The design parameters of the new glass canopy were evaluated based on the distribution probability of the rain on the portico as a function of rain intensity and wind velocity, while the rain distribution was determined based on the raindrop trajectories combining the vertical raindrop velocity and the horizontal drag from the wind. A minimum wind velocity of 40 km/h is required before rain can reach the feet of the sculptured artworks during intense rain showers. Statistical analysis of the hourly wind velocity and rain shower duration and intensity reveals a return period of approximately 4.2 years when the portico is protected by a glass canopy with identical dimensions of the actual provisory roof structure. Although the influence of intermittent wind gusts and squalls, which will more frequently drag along rainwater to the critical areas, and increase the amount of rainwater attaining the artworks during storms, could so far not be studied more in detail. The above risks are however considered acceptable to prevent future damage accumulation.","PeriodicalId":20957,"journal":{"name":"Restoration of Buildings and Monuments","volume":"139 1","pages":"47 - 64"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73199610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioconsolidation of Stone Monuments. An Overview 石碑的生物加固。概述

Restoration of Buildings and Monuments Pub Date : 2016-07-01 DOI: 10.1515/rbm-2016-0001

T. Nazel

引用次数: 6

Revitalisation of the Ruins of the Abbey-Tower at Sint-Truiden 圣特鲁登修道院塔遗址的复兴

Restoration of Buildings and Monuments Pub Date : 2016-07-01 DOI: 10.1515/rbm-2016-0003

D. Van Gemert, K. Brosens, H. van Meer

引用次数: 0

The Sharaf Al-Din Mosque in Cairo: A Case Study 开罗Sharaf Al-Din清真寺:一个案例研究

Restoration of Buildings and Monuments Pub Date : 2016-07-01 DOI: 10.1515/rbm-2015-1003

T. Nazel

引用次数: 2

Conservation and Restoration of the Don José I Monument in Lisbon, Portugal. Part I: Stone Components 葡萄牙里斯本唐约瑟一世纪念碑的保护与修复。第一部分:石材组件

Restoration of Buildings and Monuments Pub Date : 2016-01-01 DOI: 10.1515/rbm-2016-1234

J. Delgado Rodrigues, A. E. Charola, F. Henriques

{"title":"Conservation and Restoration of the Don José I Monument in Lisbon, Portugal. Part I: Stone Components","authors":"J. Delgado Rodrigues, A. E. Charola, F. Henriques","doi":"10.1515/rbm-2016-1234","DOIUrl":"https://doi.org/10.1515/rbm-2016-1234","url":null,"abstract":"Abstract The equestrian statue of D. José I, in Lisbon, Portugal, stands on an elegant and decorated plinth fashioned in a very dense limestone. The sculptor, Joaquim Machado de Castro, designed the pedestal with colossal stone pieces and selected one of the best Portuguese stones for this purpose, the Lioz limestone. The same stone was also used for the flanking sculpture groups and the base This stone is a very pure reef limestone, rich in fossils and a low porosity <1 %. It is extremely compact and highly resistant, even in the harsh environment of a busy metropolis and within the impact of marine winds. The generalized deterioration is surface erosion caused by direct runoff water, with some incipient black crusts and soiling incrustations occurring in sheltered places. In some areas copper stains originating from the metal statue were also found. An extensive network of cracks was found, mostly at or near the top of the plinth, which could be ascribed to the presence of iron rods and clamps left inside the structure to hold the stone pieces together. During the intervention, these cracks were sealed with a multi-barrier system, given the impossibility to access the interior to remove or directly passivate the iron inclusions. Inoperative joints were cleaned out and repointed. Black deposits could be eliminated by nebulized water and soft brushing while the copper stains required the application of poultices with ammonium carbonate, in some cases requiring the addition of a complexing agent.","PeriodicalId":20957,"journal":{"name":"Restoration of Buildings and Monuments","volume":"101 1","pages":"75 - 80"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86651586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Innovative Concepts in the Restoration of St Martin Church at Meise (B) 梅泽圣马丁教堂修复工程中的创新概念(B)

Restoration of Buildings and Monuments Pub Date : 2016-01-01 DOI: 10.1515/rbm-2015-1010

D. Van Gemert, G. Heirman, D. Geeroms

引用次数: 0