Suchergebnisse
Ventilation and heating in passive houses: Comparison of variants in terms of thermal comfort and sustainability
This projects aims at systematic resarch on thermal comfort and the sustainability of heating passive houses with and without air heating. The results of the comprehensive investigation of different variants will provide valuable information for building developers, planners and for funding decisions.
Inter-linked design as a strategy towards sustainable buildings - removing deficiencies of learning and of diffusion
The aim is to investigate the role of inter-linked design team organisation in the design of sustainable buildings and to formulate ready-to-use recommendations and guidelines for dissemination.
Participation in CEN TC 350 (sustainability of construction works) - WG4 Economic Performance Assessment of Buildings
Participation in the CEN TC 350/WG4 to develop a standard to evaluate the integrated effectiveness of buildings during their life cycle. Evaluation and integration of national comments in order to prepare the standard for the final vote.
KELVIN - Reducing the urban heat island effect via improving the reflective properties of buildings and urban areas
The aim of this project was to estimate the potential to reduce urban heat islands via low-tech measures such as the variation of the surface albedo, using the City of Vienna as an example. The project has also assessed the energy savings and greenhouse gas emission reductions due to the decreased energy demand for cooling as a result of such measures.
EnergieAudioAkademie - Development and usage of audiofiles for the training of professionals from the building sector
Important issues in building energy efficiency will be prepared as audio files. The target groups are builders and plumbers. The files complement existing training and educational programs and will be disseminated via CDs and/or USB sticks to the target groups via craftsmen networks and an internet platform.
ProKlim+ - Use of Model Predictive Control to optimize solar power consumption in case of increased energy efficiency.
Using weather forecast for building automation can help improving the energy efficiency of buildings and, thus, saving energy. In the project ProKlim+ the forecast of solar radiation will be used to optimize the building automation to satisfy the needs of the building users, and at the same time to minimize the energy demand on the one hand and to maximize the consumption of self-produced energy on the other hand.
Refurbishment of an existing villa of the "Gründerzeit" to passive house standard with passive and active solar use
The project shows in an exemplary way how buildings of the time of "Gründerzeit" could be maintained and could offer a better environmental balance including the view of the village and the traffic than a new building. As an example a villa has been converted into a multi-family house within a larger housing project.
Online reference for ecologically rated building construction details suitable for achieving Passivhaus standard
An already well-established web database management system is being adapted to present the contents of a catalogue of building elements for the Passivhaus standard. A wider distribution of the contents and future extensions of the catalogue by distributed workgroups are the promises of the project.
Thermocollect - Solar active facade system, using direct solar radiation for temperature conditioning of buildings
The new Thermocollect Energy-Facade System allows to utilize the solar radiation that hits the facade on a on-demand-basis. The system works with a mechanically active mechanism which selectively gathers the solar radiation and additionally can be used as a cooling and heating system according to the local requirements.
Sustainable ventilation systems in multi story residential buildings in the conflict areas of hygiene and costs
The goal of this project was to develop guidelines for hygienic and cost-efficient mechanical ventilation systems in residential buildings, in which maintenance and cleaning demands are described. These guidelines are based on existing literature as well as practical experience of the property owners, finally they are based on results of hygienic measurements in existing ventilation systems conducted in this research project.
Potential and concepts for waste water heat recovery in combination with solar collectors and heat pumps (WRGpot)
The objective of the project is to find possibilities for the reduction of heat demand for hot water preparation of low energy and passive house buildings, in order to advance a further step into the direction of plus-energy buildings.
SaLüH! Renovation of multi-family houses with small apartments, low-cost technical solutions for ventilation, heating and hot water
New innovative concepts for heating and ventilation were investigated. Very compact heat pumps are developed in such a way that it will be possible to integrate these units into the window parapet or into a prefabricated timber façade.
Investigation into control systems for low emission, high efficiency biomass furnaces for heating residential and office buildings.
Through optimising the control systems of biomass heating systems, energy wastage and pollutant emissions can be reduced considerably. The goal of the project is first to analyse the possible savings that can be made in these areas, using the heat demand scenarios of different "Buildings of Tomorrow". The results of this analysis will lead to the development of an optimised control system which will be tested on a biomass heating system.
The very first reconstruction in Austria of a one-unit house to passive house standard (Model project in Pettenbach/Upper Austria)
The main objective is the unprecedented reconstruction of older one-unit buildings to the standards of passive houses. The reconstruction estates are of the numerous older one-unit houses in Austria. The reconstruction will considerably enhance the convenience of living quarters in the old houses.
SIMULTAN - Simultaneous planning environment for buildings in resilient, highly energy efficient and resource-efficient districts
This project enabled the opportunity for an essential energy efficiency increase within overlapping buildings, to achieve the objective of resilient cities and districts with respect to a high quality of life, resource sustainability and energy efficiency. The goal was a workable tool based on a multidisciplinary planning approach, to support the decision finding process in order to design both refurbishment projects and new developments within a highly efficient city.
Gründerzeit with future - subproject 4: Development of a real estate portfolio management tool for real estate trustees and owners
Development of a portfolio management tool for the administration of real estate technical data and to support the decision-finding process related to renovation of "Gründerzeit" buildings. The management tool will be applied in practice, in the demonstration projects implemented within the flagship project "Innovative Modernisation of Wilhelminian style "Gründerzeit" Buildings". The results will be available in the form of check-lists and guidelines applicable in the decision-finding process related to renovation measures.
aspern Vienna´s Urban Lakeside - subproject 1: Public Space and Micro Climate: Basics for climate sensitive planning in Aspern
The Project will derive planning examples and recommendations in order to optimize the building performance as well as outdoor amenity. The study will be based on a climate prognosis of the aspern area and compare different reference examples of construction and open space design.
Sani60ies - Demonstration of minimally invasive thermal and energetic refurbishment of classic 1950s and 1960s apartment buildings
System development of a façade-integrated building component activation for "warm" refurbishments with high transfer potential to buildings of classic apartment complexes from the 1950s and 1960s. The system is being tested and further developed based on three building projects and demonstrated through broad application (over 200 flats).
Renew Building - Competence Building and Knowledge Transfer for Climate-friendly renovation with ecological and renewable materials
The project Renew Building provided knowledge about eco-friendly renovation to the target groups (planners, architects, students of architecture, etc.) through theory and practice classes, lectures, an e-learning platform, and in an online knowledge database.
Development of the first legally compliant verification procedure for plus-energy buildings by a complete revision of the ÖNORMS
Within the project the current Austrian standards concerning building services and building physics have been revised and further developed to provide the designers with standardized calculation algorithms for the design of plus-energy buildings.