scholarly journals Architectural possibilities of using PVC window units in historical buildings

2018 ◽  
Vol 193 ◽  
pp. 04018
Author(s):  
Aleksandr Konstantinov ◽  
Andrey Mukhin
Keyword(s):  
Energy Performance ◽  
Technological Capabilities ◽  
Historical Buildings ◽  
Stained Glass ◽  
Architectural Styles ◽  
Window Systems ◽  
Historical Heritage ◽  
Structural Solutions

The work presents the possibilities of using PVC window units in the historical buildings. There are reasons of their widespread use in projects of adaptation of historical buildings for modern use. The analysis of possible replacement options of window units of the historical heritage is done according to their architectural and historical values of the exterior and the interior. A review is made of the existing technological capabilities of modern PVC window systems used in the historical buildings. Examples of application of PVC window units in historical buildings of various architectural styles are given. Examples of structural solutions of window units and stained glass windows made of PVC in historical heritage are considered. The analysis of perspective ways of the use of modern types of translucent fillings in historical buildings can significantly improve the energy performance of these buildings and provide them with conditions that meet the modern requirements of comfort and safety.

scholarly journals Analysis of the Thermal Retrofitting Potential of the External Walls of Podhale’s Historical Timber Buildings in the Aspect of the Non-Deterioration of Their Technical Condition

Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4610 ◽  
Author(s):  
Małgorzata Fedorczak-Cisak ◽  
Elżbieta Radziszewska-Zielina ◽  
Bożena Orlik-Kożdoń ◽  
Tomasz Steidl ◽  
Tadeusz Tatara
Keyword(s):  
Energy Performance ◽  
Technical Condition ◽  
Historical Buildings ◽  
In Situ Tests ◽  
Historical Building ◽  
Available Energy ◽  
Zero Energy Building ◽  
Thermal Bridges ◽  
Historical Heritage ◽  
Building Standards

The paper discusses thermal quality improvement in historic buildings. It is based on a case study of a wooden historical building in an architectural style typical of Zakopane, located in the Podhale region of Poland. The building’s historical value and timber structure prevent the application of typical thermal retrofitting solutions. This paper presents an analysis of the possibilities of the improvement of energy performance of a historic building (villa) which included: a review of the available energy performance improvement solutions applicable to this type of building, with a particular focus on applying internal insulation; a technical condition assessment using non-invasive methods, the identification of problematic areas in terms of the thermal retrofitting of buildings with timber walls and decks; in situ tests: thermovision tests which showed the places with temperature distribution field disturbances in the building’s envelope, focusing on thermal bridges; measurements of actual thermal transmittance coefficients for extant partitions; measurements of the building’s airtightness and the microclimate in selected rooms; numerical analysis: an assessment of the influence of the thermal bridges on the building’s existing condition, an analysis of water content changes in wall systems post-insulation. The presented approach enables the improvement of the energy performance of timber historical buildings while preserving the historical value of its architecture. It is innovative because it tries to fill in a research gap concerning a lack of relevant guidelines in Poland. The research questions that the authors asked were as follows. Is it possible to improve the thermal insulation of a building’s wooden walls without adversely affecting the building’s technical condition? With regard to the necessity to meet nZEB (nearly zero energy building) standards, is it feasible to improve the timber walls of historical buildings? The study found that under the correct assumptions and while maintaining a responsible approach to design, it is possible to improve the energy performance of historical buildings without interfering with historical heritage.

scholarly journals HISTORICAL HERITAGE AND SUSTAINABLE URBAN DEVELOPMENT: CHALLENGES IMPOSED ON OWNERS AND MANAGERS OF LISTED HISTORICAL BUILDINGS IN THE CITY OF SÃO PAULO

2021 ◽  
Vol 11 (4) ◽  
pp. 23-35
Author(s):  
Fernanda Cardoso Romão Freitas ◽  
Fabiane Domingues de Magalhães de Almeida ◽  
Alcides Garcia Junior
Keyword(s):  
Cultural Heritage ◽  
Urban Development ◽  
Sao Paulo ◽  
Sustainable Urban Development ◽  
São Paulo ◽  
Historical Buildings ◽  
The World ◽  
Historical Heritage ◽  
The City ◽  
Lack Of Knowledge

The worldwide concern regarding sustainable urban development has been increasing as the populations of countries increase and demand more consumption of the already scarce natural resources. According to the United Nations, it is estimated that 55% of the world population lives in urban centers, with the perspective of surpassing 68% in 2050. In Brazil, 84% of the population today live in the cities. One of the goals of sustainable development is to make cities more sustainable and inclusive and, to accomplish such goal, many variables need to be accomplished, among which is the strengthening of efforts to protect and safeguard cities’ cultural heritage, for the present and future generations. Seeing as São Paulo is the 10th urban city in the world, and its historical heritage preservation policies are recent and in the process of being outlined, this research strives to answer: What are the main challenges identified by owners/managers of listed historical buildings in São Paulo, which stand in the way of conserving/preserving their properties? Results revealed that the main challenges are a lack of knowledge about what interventions can be done to the property, lack of knowledge on incentive laws and more feasible ways for the conservation of historical sites and dealing with excessive bureaucracy. Such results contribute to the implementation of urban development policies focused on the sustainable goal of safeguarding the city’s cultural heritage, in order to propitiate advancements in preserving the memory and identity of the city through the conservation of properties listed as historical heritage.  

The Contribution of the Turkish Historical Society to the First Stage of the Governmental Program for the Protection of Monuments in Edirne (1933-1941): Preservation Policies and Ideology in the Representation of Architectural Heritage

Belleten ◽  
2012 ◽  
Vol 76 (276) ◽  
pp. 673-690
Author(s):  
Giorgio Gasco
Keyword(s):  
Point Of View ◽  
Visual Narrative ◽  
Ministry Of Education ◽  
Historical Buildings ◽  
Architectural Heritage ◽  
Historical Society ◽  
Emerging Culture ◽  
Historical Heritage ◽  
Scientific Base

The beginning of restoration works on a scientific base in Turkey dates back on 1933 when a specific committee for the protection of monuments (Anıtları Koruma Komisyonu) was officially appointed by the Ministry of Education. The preliminary working phase, carried on under the direction of this committee, was soon distinguished by the clear attempt to visualize the results in order to cast the monuments as national icons. The present paper's aim is to discuss this process of visualization focusing on the case study of a series of works realized in Edime from 1933 to 1944. Apart from the historical value of monuments included in the protection program, the study explores the ideological side of these works stressing their value as a pioneering enterprise of a modem nation that celebrated its emerging culture in the protection and preservation of monuments as a sign of progress and civilization. Edirne's restoration works in fact arouse a great deal of interest in the national press, becoming the best show-case for the effort of the Ministry. By this point of view the study focuses on the key-role played by the Turkish Historical Society in the construction of a visual narrative in the attempt to disseminate the result of these works. In particular the efforts of the Turkish Historical Society in advertising the scheduled interventions found their outlet in the editing of a set of postcards displaying Edirne's historical buildings. The result is a series of powerful images in which a number of buildings are re-casted as the first cultural-historical assets of the Turkish nation. The construction of this visual material was set according to a powerful aesthetic format, clear and instantly recognizable, in order to assure an immediate public reception of the historical heritage of the country. The collection of these images stands as a prime contribution in the construction of the national identity of the country thanks to the production of a collective visual heritage, that, on the ground of an effective popular aesthetics, was able to feature the idea of nation as a landscape of monuments.

scholarly journals An Integrated HBIM Simulation Approach for Energy Retrofit of Historical Buildings Implemented in a Case Study of a Medieval Fortress in Italy

Energies ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2601 ◽  
Author(s):  
Cristina Piselli ◽  
Jessica Romanelli ◽  
Matteo Di Grazia ◽  
Augusto Gavagni ◽  
Elisa Moretti ◽  
...  
Keyword(s):  
Central Italy ◽  
Energy Performance ◽  
Information Modeling ◽  
Integrated Modelling ◽  
Water Tank ◽  
Hvac System ◽  
Historical Buildings ◽  
Building Stock ◽  
Energy Retrofit

The Italian building stock consists of buildings mainly constructed until the mid-20th century using pre-industrial construction techniques. These buildings require energy refurbishment that takes into account the preservation of their architectural heritage. In this view, this work studies an innovative integrated modelling and simulation framework consisting of the implementation of Historical Building Information Modeling (HBIM) for the energy retrofit of historical buildings with renewable geothermal HVAC system. To this aim, the field case study is part of a medieval complex in Central Italy (Perugia), as representative ancient rural offshore architecture in the European countryside. The system involves of a ground source heat pump, a water tank for thermal-energy storage connected to a low-temperature radiant system, and an air-handling unit. The building heating energy performance, typically influenced by thermal inertia in historical buildings, when coupled to the novel HVAC system, is comparatively assessed against a traditional scenario implementing a natural-gas boiler, and made inter-operative within the HBIM ad hoc platform. Results show that the innovative renewable energy system provides relevant benefits while preserving minor visual and architectural impact within the historical complex, and also in terms of both energy saving, CO2 emissions offset, and operation costs compared to the traditional existing system. The integrated HBIM approach may effectively drive the path toward regeneration and re-functioning of heritage in Europe.

scholarly journals Airtightness Analysis of the Built Heritage–Field Measurements of Nineteenth Century Buildings through Blower Door Tests

Energies ◽  
2020 ◽  
Vol 13 (24) ◽  
pp. 6727
Author(s):  
Alexander Martín-Garín ◽  
José Antonio Millán-García ◽  
Juan María Hidalgo-Betanzos ◽  
Rufino Javier Hernández-Minguillón ◽  
Abderrahmane Baïri
Keyword(s):  
Performance Studies ◽  
Architectural Design ◽  
Field Measurements ◽  
Energy Performance ◽  
Historical Buildings ◽  
Change Rate ◽  
Built Heritage ◽  
Air Change Rate ◽  
Wide Range ◽  
Energy Behaviour

Airtightness is a major issue in architectural design and it has a significant impact on the energy performance of buildings. Moreover, the energy behaviour of built heritage is due, to its singular characteristics, still a great unknown. The aim of this study is to establish a better knowledge of the airtightness of historical buildings, based on an in depth field study using blower-door tests. A set of 37 enclosures were analyzed inside eight buildings located in historical areas of a Spanish city with a significant built heritage. They were constructed between 1882 and 1919 and include diverse construction typologies applied for many building uses such as residential, cultural, educational, administrative and emblematic. The results indicate lower values compared to other previous airtightness studies of historical buildings. The average air change rate was found to be n50 = 9.03 h−1 and the airtightness of the enclosures presented a wide range of between 0.68 and 37.12 h−1. Three main levels of airtightness were identified with two thirds of the tested samples belonging to the intermediate level between 3–20 h−1. To conclude, several correlations have been developed which provide a method to estimate air leakage and could serve as a basis for energy performance studies of these kinds of building.

scholarly journals HISTORICAL BUILDINGS MODELS AND THEIR HANDLING VIA 3D SURVEY: FROM POINTS CLOUDS TO USER-ORIENTED HBIM

2016 ◽  
Vol XLI-B5 ◽  
pp. 633-640 ◽  
Author(s):  
F. Chiabrando ◽  
G. Sammartano ◽  
A. Spanò
Keyword(s):  
Complex Geometry ◽  
Automatic Process ◽  
Historical Buildings ◽  
Information Modelling ◽  
Survey Techniques ◽  
Research Activities ◽  
Building Information ◽  
Virtual And Augmented Reality ◽  
Historical Heritage ◽  
3D Information

This paper retraces some research activities and application of 3D survey techniques and Building Information Modelling (BIM) in the environment of Cultural Heritage. It describes the diffusion of as-built BIM approach in the last years in Heritage Assets management, the so-called Built Heritage Information Modelling/Management (BHIMM or HBIM), that is nowadays an important and sustainable perspective in documentation and administration of historic buildings and structures. <br><br> The work focuses the documentation derived from 3D survey techniques that can be understood like a significant and unavoidable knowledge base for the BIM conception and modelling, in the perspective of a coherent and complete management and valorisation of CH. It deepens potentialities, offered by 3D integrated survey techniques, to acquire productively and quite easilymany 3D information, not only geometrical but also radiometric attributes, helping the recognition, interpretation and characterization of state of conservation and degradation of architectural elements. From these data, they provide more and more high descriptive models corresponding to the geometrical complexity of buildings or aggregates in the well-known 5D (3D + time and cost dimensions). <br><br> Points clouds derived from 3D survey acquisition (aerial and terrestrial photogrammetry, LiDAR and their integration) are reality-based models that can be use in a semi-automatic way to manage, interpret, and moderately simplify geometrical shapes of historical buildings that are examples, as is well known, of non-regular and complex geometry, instead of modern constructions with simple and regular ones. In the paper, some of these issues are addressed and analyzed through some experiences regarding the creation and the managing of HBIMprojects on historical heritage at different scales, using different platforms and various workflow. The paper focuses on LiDAR data handling with the aim to manage and extract geometrical information; on development and optimization of semi-automatic process of segmentation, recognition and modelling of historical shapes of complex structures; on communication of historical heritage by virtual and augmented reality (VR/AR) in a 3D reconstruction of buildings aggregates from a LiDAR and UAV survey. The HBIM model have been implemented and optimized to be managed and browse by mobile devices for not only touristic or informative scopes, but also to ensure that HBIM platforms will become more easy and valuable tools helping all professionals of AEC involved in the documentation and valorisation process, that nowadays more and more distinguish CH policies.

scholarly journals HBIM AS A SOLUTION TO THE ACCOUNTING AND EXPERT RESEARCH OF CULTURAL HERITAGE SITES

2021 ◽  
Author(s):  
O. Komandyrov ◽  
O. Levchenko ◽  
R. Kosarevska
Keyword(s):  
Cultural Heritage ◽  
3D Models ◽  
The State ◽  
Historical Buildings ◽  
Heritage Sites ◽  
State Register ◽  
Archival Documentation ◽  
Historical Heritage ◽  
Historical Sites ◽  
The Eu

The approval by the Ukrainian government of the concept for the introduction of BIM technologies in the construction of Ukraine provides many opportunities for the development and implementation of BIM as a tool for creating archival documentation and storing the state register of cultural heritage sites of Ukraine, in particular architectural monuments. The application of the principles of BIM technologies to historical buildings is widespread in the EU countries and allows combining 3D-models with textual information (databases) and is included in international practice as HBIM (BIM technologies applicable to the sites of historical heritage). The proposed method of modeling and description using software tools, applying the best excellent achievements, allows improving the state of registration of historical sites, architectural monuments and urban planning on the territory of Ukraine.

scholarly journals Numerical Simulations and Empirical Data for the Evaluation of Daylight Factors in Existing Buildings in Sweden

Energies ◽  
2019 ◽  
Vol 12 (11) ◽  
pp. 2200 ◽  
Author(s):  
Sara Eriksson ◽  
Lovisa Waldenström ◽  
Max Tillberg ◽  
Magnus Österbring ◽  
Angela Sasic Kalagasidis
Keyword(s):  
Numerical Simulations ◽  
Empirical Data ◽  
Residential Buildings ◽  
Energy Performance ◽  
Field Investigation ◽  
Urban Environments ◽  
Indoor Environmental Quality ◽  
Existing Buildings ◽  
Building Shape ◽  
Architectural Styles

Point Daylight Factor (DFP) has been used for daylighting design in Sweden for more than 40 years. Progressive densification of urban environments, in combination with stricter regulations on energy performance and indoor environmental quality of buildings, creates complex daylight design challenges that cannot be adequately solved with DFP. To support a development of the current and future daylight indicators in the Swedish context, the authors have developed a comprehensive methodology for the evaluation of daylight levels in existing buildings. The methodology comprises sample buildings of various use and their digital replicas in 3D, detailed numerical simulations and correlations of diverse DF metrics in existing buildings, a field investigation on residents’ satisfaction with available daylight levels in their homes, and a comparison between the numerical and experimental data. The study was deliberately limited to the evaluation of DF metrics for their intuitive understanding and easy evaluation in real design projects. The sample buildings represent typical architectural styles and building technologies between 1887 and 2013 in Gothenburg and include eight residential buildings, two office buildings, two schools, two student apartment buildings, and two hospitals. Although the simulated DFP is 1.4% on average, i.e., above the required 1%, large variations have been found between the studied 1200 rooms. The empirical data generally support the findings from the numerical simulations, but also bring unique insights in the residences’ preferences for rooms with good daylight. The most remarkable result is related to kitchens, typically the spaces with the lowest DF values, based on simulations, while the residents wish them to be the spaces with the most daylight. Finally, the work introduces a new DF metric, denoted DFW, which allows daylighting design in early stages when only limited data on the building shape and windows’ arrangement are available.

Study on Recognized Mode of the Revolutionary Site Protected Object in Traditional Village

2013 ◽  
Vol 690-693 ◽  
pp. 905-908
Author(s):  
Ning Ning He ◽  
Xiang Dong Zhu ◽  
Chong En Wang
Keyword(s):  
The Other ◽  
Shanxi Province ◽  
Historical Buildings ◽  
The Future ◽  
Protected Object ◽  
Historical Heritage

This article takes the Eighth Route Army Command Zhuanbi Former Site in Wuxiang county, Shanxi province for example. Through the investigation and analysis of the eighth route army general command organization, summarizes all the historical heritage that scattered in the villages, draws a recognized mode of the protected object which is more real and complete to protect the eighth route army general command site. This provides reference and basis for the protection work of the other similar revolutionary historical buildings and the same type of protection in the future.

Condensation Effects on Energy Performance of Building Window Systems

2021 ◽  
Author(s):  
Qiuhua Duan ◽  
Laura Hinkle ◽  
Julian Wang ◽  
Ali Memari
Keyword(s):  
Energy Performance ◽  
Window Systems
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