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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Hodnocení provozuschopnosti historické železobetonové stropní konstrukce / Serviceability Evaluation of historical concrete floor slab

Dudek, Matěj January 2012 (has links)
The master’s thesis is focused on serviceability evaluation of historical concrete floor slab realized in the third decade of the 20th century. The assessment of structural performance is based on the results of load testing in situ. The thesis defines contemporary load testing requirements followed by the specifications of measuring instruments and the possibilities of displacement measurements during load testing. In addition, it includes structural and historical investigation of the building, methodology and data evaluation of the load testing. Finally, the theoretical computer simulation of executed load testing is run by using software determined for nonlinear finite elements analysis.
12

Zhodnocení objektů Kurialova archivu na Uherskohradišťsku /rozšířené o památkově chráněné objekty/ / Evaluation of objects in Kurial's archive in the area of Uherské Hradiště /extended to include listed objects/

Korčáková, Alžběta Unknown Date (has links)
The goal of this doctoral thesis is to map and evaluate the current situation of folk architecture in the region around the city of Uherské Hradiště on the example of selected villages. Later, these findings will be compared with the archive of prof. Antonin Kurial. The text has been extended to include currently listed buildings and output of this work is a new catalogue of buildings of folk architecture in the above mentioned region.
13

Upplevelse av ljusrummet mellan fasadbelysning på historiska byggnader och stadsrummet / The experience of the light zone between facade lighting on historic buildings and the cityscape

Nylander, Erik, Söderberg, Johan January 2020 (has links)
This study was conduct as a candidate thesis at Jönköping’s School of Engineering. The purpose of the study was to examine how the light zone of façade lighting on a historical building is perceived in correlation to the cityscape. Historical buildings are an important part of the cityscape and connect the identity of the city, the cultural heritage, and the history of the building to the inhabitants. However, currently there is little published research within the area perception of façade lighting. The study is conducted as three case studies on the buildings: Rådhuset (the townhall) in Jönköping, Grand Hotel in Stockholm, and the Stadshuset (City hall) in Gothenburg.  The case studies used qualitative observational methods (Lynch /Branzell, PERCIFAL & FOG). To be able to compare the different objects a new method was developed by the authors, named “FOG”. FOG stands for the English word fog.  The new method is based on methods established by Lynch, Branzell, Cullen, and the optical scale. Our results indicate that the new method FOG is suitable to use when planning for façade lighting on existing facades, historical or not. FOG also have the potential to be used on other objects than facades when evaluating or working with the cityscape. Historical buildings façade suitability for façade lighting is based on its ornamentation and correlation with the urban space. Lighting on historical building façades increases the accessibility of the area and the perception of exclusiveness of the area. / Studien genomfördes som ett examensarbete vid Jönköpings Tekniska högskola. Syftet med studien är att undersöka hur ljusrum upplevs i samband med historiska fasader och stadsrummet.  Historiska byggnader är en viktig del av stadsrummet samt stadens identitet, kulturarv och historia. I dagsläget finns nästintill ingen tidigare forskning publicerad på upplevelsen av fasadbelysning. Studien genomfördes som tre fallstudier på platserna: rådhuset i Jönköping, Grand hotell i Stockholm och stadshuset i Göteborg med kvalitativa observationsmodeller (Lynch / Branzell, PERCIFAL & FOG). För att kunna jämföra de olika objekten har författarna tagit fram en egen metod kallad ”FOG”. FOG kommer från det engelska ordet dimma. FOG grundar sig i metoderna Lynch, Branzell, Cullen och optisk skala. Studien visar att FOG kan användas vid planering och som observations metod av fasadbelysning av en befintlig byggnad. FOG har även potential att kunna användas på andra objekt och för att stödja arbete med stadsgestaltning. En historisk fasads lämplighet för belysning påverkas av fasadens ornamentering och relation till stadsrummet. Resultaten från studien visar att belysning på historiska fasader ökar tillgängligheten av platsen, samt ökar upplevelsen av exklusivitet.
14

Arbetsgång efter brand i en kulturhistorisk byggnad : Med fokus på återställandet av konstruktionen / Work process after fire in a cultural historic building : With focus on restoration of the construction

Lundgren Mårtensson, Linda, Björkman Ioannou, Stephanie January 2019 (has links)
I aktuellt läge [2019] brister Sverige på att tillhandahålla förberedande planer för eventuella brandolyckor i byggnader med kulturhistoriskt värde. Brandolyckor på kulturminnesmärkta byggnader är inte frekventa och det saknas en standardiserad metod på hur återställandet kan hanteras efter en brandolycka på ett produktivt och hållbart sätt. Syftet med rapporten är att komma fram till en förenklad och mätbar standardiserad arbetsprocess genom att förbättra arbetet kring en brandolycka på kulturminnesmärkta byggnader, där förebyggande åtgärder, förbättringar under brandförloppet och återställande av objekt ingår. Rapporten görs med målen att bevara en god social hållbarhet och bevara det svenska kulturarvet för framtida generationer. Målet vid återställandet av en kulturhistorisk byggnad är att utseendet ska förbli oförändrat och att bevara det traditionella och ursprungliga skicket. Huvudobjekt som undersöks är kulturminnesmärkta byggnaden Kasern II på Skeppsholmen tillsammans med de två referensobjekten Katarina kyrka och Vildmannen 7. Huvudobjektet där en brandolycka bryter ut i september år 2016 håller idag [2019] på att återställas efter omfattande fuktskador från släckningsarbetet och brandskador på material som blev utsatta för höga temperaturer. Del av den standardiserade processen är att redovisa hur val av släckmedel kan avgöra omfattningen av fuktskador på materialet i byggnaden och hur släckmedlet och brandrester påverkar närliggande miljö ur ett hållbarhetsperspektiv. Även förebyggande brandskydd och önskvärt brandskydd efter restaureringsarbetet tas med. Rapporten bearbetar materialmässigt främst tegel och trä som oftast utgör den bärande stommen respektive bjälklaget i en kulturhistorisk byggnad. Genom att observera hur trämaterial och murverk reagerar vid hög temperatur och fukt vill författarna bedöma om de kan saneras och återanvändas eller behöver kasseras. Dessutom undersöks med fokus på återställande av konstruktionen, saneringsmetoder för att ta bort brandlukt och mikrobiologisk påväxt på trämaterial. Då målet vid återställande av en kulturminnesmärkt byggnad är att behålla den traditionella utformningen saneras det massiva teglet och träbalkarna i den utsträckning som går för att bevara dem. Dimensionering av brandskydd varierar för olika kulturminnesmärkta byggnader beroende på objektets utformning och ändamål. Som exempel för installation av sprinkler görs en avvägning mellan risk för brand och risk för eventuella fuktskador vid brand. Compressed air foam system [CAFS] är den släckningsutrustning som används under släckningsarbetet på Kasern II, som jämfört med andra släckningssystem avger mindre vatten och på så sätt minimerar fuktskador. Under brandförloppet hjälper aktuella ritningar, dokumentation och insatsplaner räddningstjänsten att utföra ett funktionellt släckningsarbete. Tegel är beständigt mot brand då det bränns under tillverkningsprocessen. Vid en brandolycka kan tegel spricka om sintringstemperatur överstigs eller vid snabb avkylning under släckningsarbete. Sprickor kan åtgärdas med förstärkning av murverk. Sprickor i tegel som är synligt för blotta ögat återanvänds om det inte finns en synlig fysisk skada på materialet. Trämaterialets hållfasthet försämras inte vid exponering av hög temperatur förutom i den brännskadade delen som kallas förkolningsdel och ligger i ytskiktet på balken efter brand. Förkolningsdelen kan mekaniskt hyvlas bort vid sanering. Mekanisk hyvling anses som en relativt enkel saneringsmetod och kräver inga kemiska miljöpåverkande ämnen. / In current situation [2019], Sweden is failing to provide preparatory plans for possible fire accidents in buildings with cultural-historical value. Because fire accidents on monumental buildings do not occur frequently, there is no standardized method on how to manage the restoration after the accident in a productive and sustainable manner. Purpose of the report is to produce a simplified standardized and measurable work process on how to improve arrangements during a fire accident on monumental buildings, where preventive measures, improvements during fire process and restoration of the building are included. The report is written with the aim of preserving good social sustainability and for preserving the Swedish cultural heritage for the future. The goal when restoring a cultural-historical heritage building is to maintain the classical appearance and to preserve the traditional and original condition. The main object reviewed is the cultural heritage building Kasern II on Skeppsholmen together with two more reference objects. The main object, where the fire accident takes place in September 2016, is today [2019] being restored after extensive moisture damage from the extinguishing work and fire damage to the material which was exposed to high temperature. Part of the standardized process is to describe how the choice of extinguishing agent can determine the extent of moisture damage to the material of the building and how pollution from the extinguishing agent and fire residues affect the neighboring environment from a sustainable point of view. Preventive fire protection and desirable fire protection after restoration work are also included. The report materially presents bricks and wood, which most often constitute the supporting structure and the floor structure of a cultural-historical building. By observing how wood materials and masonry react at high temperature and humidity, an assessment is made whether these materials can be decontaminated and reused or need to be discarded. In addition, with focus on restauration of the construction, decontamination methods for removal of fire odor and microbiological growth on wood materials are studied. Goal when restoring a building with cultural heritage is to maintain the traditional construction, therefore the solid brick and wooden beams are to be remedied to the extent required to preserve them. The choice of fire protection installations varies depending on the building's design and purpose. An example is the installation of sprinklers, which is a tradeoff between the risk of fire and the risk of possible moisture damage in the event of fire. Compressed air foam system [CAFS] is the extinguishing equipment used during extinguishing work on Kasern II which, compared to other extinguishing systems, emits less water therefore minimizing moisture damage. During the fire accident, updated drawings, documentation and action plans help the rescue service perform a functional extinguishing work. Bricks are resistant to fire as bricks are burned during manufacturing process. During a fire accident, bricks may crack if the sintering temperature is exceeded or in case of a rapid cooling during extinguishing work. Cracks can be restored with reinforcement on masonry. As cracks in brick are usually visible to the naked eye, bricks are reused if there is no visible physically damage to the material. The strength of wood material does not deteriorate when exposed to high temperature except in the burned part called char, which lies on the surface layer of the beam after fire exposure. The charring part can be mechanically planed away during sanitation. Mechanical planning is regarded as a relatively simple sanitation method and does not require any chemical environmentally impacting substances.
15

TILLGÄNGLIGHET I KULTURHISTORISKA BYGGNADER : En fallstudie om Hospitalsgatan, Långgatan och Kyrkogatan med fokus på kulturvärdet, säkerhetsrisker och tekniska åtgärder för ramp, hiss och dörr i Strängnäs kommun

Al-Dabbagh, Lara, Noel, Miriam, Matti, Fadi January 2023 (has links)
Purpose: This study aims to assess the three cultural historical buildings located in the municipality of Strängnäs, that doesn’t meet the accessibility requirements currently.  Therefore, the aim is to suggest solutions for each three buildings that could be useful to different authorities in the future. The focus is on wheelchair users using the buildings with the help of technical installations such as ramp, elevators, and accessible doors. The study will be based on the social-, historical-, and aesthetic aspect as well as the safety risk. Method: The method for this study is based on a literature study, and a case study, alongside with reference objects which will be the inspiration for our results. The literature study is based on fact-gathering from books and the internet which provides the study with information on cultural historical buildings, laws and regulations concerning the private buildings, cultural values, and with various safety risks. While the reference objects inspired our proposals for the measures, the case study was used to gather information in form of an interview, site visits, and communal document analysis. Results: The result of thisstudy provides measures for each of the three studied objects. Changes made to the first building, Hospitalsgatan 15, focuses on the side entrance with a ground slope pointing down towards it. Thereby the following indoor changes presents threshold ramp, and a stairlift. For the secondary building, Långgatan 9 E-F, there was suggestions made such as using an outer ramp with an idle plan. There should also be an indoor loose ramp, and a stairlift. The third building, Kyrkogatan 13, had suggestions by installing an outdoor platform lift with an adjusted idle plan in front of the outer stairs and threshold ramp. In comparison to the first mentioned building, the focus for the last two buildings were on the main entrance. All these measures were considered to reach an accessibility in cultural historical building while also keeping in mind the cultural value of the building and its safety risks. Conclusions: The study concludes that the social-, historical-, and aesthetic aspect as well as the safety risk works a crucial role in shaping the proposed solutions for the three buildings and contributes to the accessibility improvements. By adopting appropriate technical installations and considering the cultural significance of these structures, accessibility in cultural historical buildings can be achieved effectively.
16

Řetězové provázení jako prostředek výchovy ke vztahu ke kulturně historickému dědictví / Chain execution as a means of education to relate to the cultural and historical heritage

RAMDANOVÁ, Jitka January 2018 (has links)
The subject of the diploma work thesis is the issue of museum education in an authentic environment, namely a possible way of using the technique of chain guidance in the mediation of the cultural and historical heritage of a certain place to the wider public. The aim of the thesis is to define in the theoretical part the concept of chain guidance in the context of education in relation to cultural heritage and museum education. Practical part contains characteristics and analysis of examples of practical realizations of chain guidence in four historical objects and the autor´s own creative project of chain guidence at the Zdenka Braunerova Studio, which was prepared and implemented in cooperation with the museum and the elementary school. The practical part also includes a proposal for a possible starting point for further cooperation between the Central Bohemian Museum and the Primary school in Roztoky.
17

Systémy TZB v nemovitých památkách / The systems of building services in immovable heritage

Maurerová, Lenka Unknown Date (has links)
The present PhD. thesis deals with the systems of building services (namely heating, ventilating and air conditioning, shading) which provide required indoor microclimate inside the immovable heritage. The work thus combines the exclusively technical field of building services (BS) and the general principles of heritage conservation. The aim of my PhD. thesis is the analysis of immovable heritage conservation processes, focusing on the current state of research and BS systems documentation. Furthermore the work concerns the possibilities of temporary measurements of indoor climate parameters inside the immovable heritage, and aims to develop a computer model (in BSim software) for the simulation of various working conditions in the selected buildings. For the stated aims were selected three representative historic houses: historical assembly hall at the Faculty of Civil Engineering, Brno University of Technology; the Palm Greenhouse at Lednice Chateau in Moravia; and Villa Tugendhat in Brno. These buildings had been surveyed for several years, and in this PhD. thesis I present their analysis, evaluation, and conclusions. The aims of this PhD. thesis broadly correspond to the transnational objectives. The present research is, for example, in accordance with the international document ICOMOS Charter (Zimbabwe, 2013) which is concerned with the analysis, conservation, and restoration of architectural heritage. The research of immovable heritage is also supported by European Union, e.g. by the Seventh Framework Programme of EU.

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