There are 410 results.
OPEN LIVING PLUS - building structures and utilization options with high social functionality and plusEnergie-standard for rural regions
In small to medium sized communities in rural Regions there is a high demand for sustainable building and space for innovative living facilities, to satisfy the requirements of current and coming life designs. The project’s intentions were to provide social scientific groundwork, develop building structures and utilization options of high social functionality and to transfer knowledge to decision makers in communities and regional authorities.
Based on four case studies the comprehensive contribution of open space to the increase of quality in real estate development was presented and provides the basis for the development of application oriented measures of quality management and strategies for innovative solutions.
How much energy does a passive house actually save? Does a passive house pay-off by itself? What are the costs for maintancence? For the first time an approximation for the running costs of a passive house were systematically documented and compared.
Optimisation of ecological construction components for industrial serial production of precast elements
The project focused on passive house elements from straw and clay. Special interest was paid at a novel straw insulation as well as at an efficient drying process of the clay. Sustainability of the building materials was a very important aspect within the project.
The necessary efficiency of modern energy-self-sufficient buildings can only be achieved with intelligent control of the key parameters. The main focus of the project is the adaptation of optical sensor concepts for application in building technology. The future goal of the project is to supply the modern energy-plus-house with an appropriate and intelligent control device to minimize energy loss.
OttoWagner-ArealPlus - Feasibility study for a certified plus-energy-district-renovation of the listed Otto-Wagner-Area
Development of an innovative concept for the transformation of the Viennese Otto-Wagner-Area into a plus-energy-quartier while meeting requirements of cultural heritage management. The historic architectural jewel covers an area of around 50 hectares, consists of 70 buildings and a gross floor area of around 200,000 m². The solution meets highest energy efficiency standards and comfort requirements.
P2H-Pot has identified economically feasible potentials for Power-to-Heat (P2H) in urban regions. The suitability of different technical system configurations were investigated using thermodynamic simulation and considering experiences from Scandinavian cases. The assessment of short, medium and long term relevance and economic feasibility of P2H were accomplished by simulating model-based scenarios up to 2050 of the Austrian and German electricity and heat market. In cooperation with a district heating company three case studies have been carried out.
The project deals with applications optimizing the self-consumption of PV-generated energy within urban quarters by enabling peer-to-peer relations among energy prosumers based on blockchain technology. The aim is to develop and validate these applications in the field being used by consumers.
The winning project "Pallet House" of the EU-wide competition GAU:DI in 2007 consists of 800 (used) pallets. It has been exhibited in a scale 1:1 at the Biennale in Venice 2008 and has been developed for mass production within this project. Therefore, two exemplary scenarios were developed: (temporary) construction at Vienna's Urban Lakeside in Aspern and the construction of a low-cost building in South Africa.
With the city of Leoben as a use case this exploratory project will, for the first time ever, examine the spatial effects, synergy- and energy potentials of newly developed wide-span light-weight solar canopies for streets and squares in urban public space as well as their implications on the townscape, the image of the city and the city function.
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.
Applied passive house techniques with locally available materials for a public building using limited funds.
About 3.000 buildings are documented, all of them show a high level of comfort and follow energy and building technique standards for passive houses and plus-passive houses. By integration of object and evaluation data, the database will become the worldwide basis for extremely energy efficient buildings and because of its multilingualism and quality assurance opens up new sustainable export possibilities.
Passivhauswohnen³: Facility Management for Residential Property Developers: A Key to Optimizing the Reduction of Energy and Operation Costs
What soon will be considered "standard" in ecological building must be carried out by the property developer and accepted by the future user. Therefore, in order to assist a smooth implementation of the new passive housing technique and begin the corresponding feedback mechanisms, a specific KMU "quality and incentive model" should be launched. The interrelationship of this model is designed with the property developer as well as the user in mind and aims for lasting "behavior modification" in energy and operational expense consumption.
The energy demand calculated in the design phase often differs from measured values in the actual building operation. This projects reviews building automation and operation by presenting a solution how to assess energy efficiency of control strategies in the fields of air conditioning systems, concrete core activation and free cooling. The results are implemented in the demonstration building "Post am Rochus".
An integrated technical energy plus office concept without additional building costs demonstrates the feasibility of such projects instancing a concrete office project with 50.000 m² floor area in Vienna with economical cost consideration.
Analysis of different options for the use of industrial surplus energies of various shapes (waste heat, waste water, waste) and renewable energy sources in the industrial sector (e.g. solar panels on roof surfaces) in adjacent urban areas, which act as an "energy sponge". Based on real consumption and availability data, a simulation model was created and opportunities for synergies were documented.
The passive house standard and energy-efficient building technologies are getting increasingly important for office buildings, too. However, standardisation is not completed on the same level as known from the residential building sector. The project at hand brings in definitions and makes a suggestion on a standardised calculation method for office buildings in passive house quality.
PH-Academy - "Passive house of the future" Academy platform for knowledge transfer between building developers
Builders and developers of residential buildings in low energy and passive house standard were invited to an academically moderated direct exchange of experiences, to turn them into competent users of new technologies.
Within the scope of the project a photonic cooling approach was investigated and evaluated in terms of feasibility and cost efficiency for building applications. In particular cost-efficient photonic surfaces and concepts were investigated which need to have a high reflectivity in of the incident solar radiation (>97%) and a high emission coefficient within the spectral range of 8 – 13 micrometer in order to enable the emission of heat into the sky.