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Stadt der Zukunft

ecoRegeneration: Development of a "Merit-Order" in order to assess regeneration heat for geothermal probes within urban residential neighbourhoods

In urban residential areas there are not enough active-cooled usages, to use the waste heat of the cooling process as required regeneration heat for geothermal probes; free cooling of the apartments is not sufficient. The project is developing various options (waste heat from commercial uses in the ground floor zones of residential buildings, by using waste heat of data centres, additional installation of heat generation systems for regeneration) within the urban settlement area, business models and is calculating life-cycle-costs of all solutions. The result should be a kind of "merit order" for regeneration heat.

Stadt der Zukunft

SCI_BIM - Scanning and data capturing for Integrated Resources and Energy Assessment using Building Information Modelling

The aim of the project is to increase the resources- and energy efficiency through coupling of various digital technologies and methods for data capturing (geometry and materials composition) and modelling (as-built BIM), as well as through gamification.

Stadt der Zukunft

LessIsMore - Energy efficient human centric lighting by innovative components and daylight integration

Human Centric Lighting (HCL) is focused on the positive visual and non-visual (biological) effects of light on humans, but is wasting energy by the inefficient use of components and daylight. In LessIsMore an exemplary pilot installation will be developed and evaluated.

Stadt der Zukunft

MOTIVE – Modeling, Optimizing, and technical integration of Vacuum-Glazing-Elements

This project addressed the development of construction details for the implementation of vacuum glazing panels in new windows. In this project such constructions (form of frame, thermal bridges, structural aspects, mounting of glass) were explored via empirical experiments and via simulation. As an outcome, a mock-up was constructed, and the findings were documented in a comprehensive document.

Stadt der Zukunft

P³Power - Plug&Play Storage of Photovoltaic Power

The core of the project P³Power is the measurement technology NetDetection, which is able to detect the power consumption of a household from any point, e.g. a regular wall socket. Based on this technology a plug&play powerplant, consisting of photovoltaics and battery pack, is realized. The system is able to guarantee 100% self-consumption within flexible aggregates (from single households to whole communes) without any changes of existing infrastructure. The measurement technology will be implemented into digital hardware, evaluated comprehensively in lab and household environment and subsequently new energy service business models are developed.

Stadt der Zukunft

GrünStattGrau – Innovations for Greening Cities "The green living laboratory"

GrünStadtGrau represents the holistic of competence for green building technologies such as green roofs and living walls in Austria. It generates impulses for urban green infrastructure on buildings and links innovative products and projects, supports through know-how and analysis for implementation processes. GrünStattGrau guides urban and participatory strategies from development to implementation.

Stadt der Zukunft

Joining Cards - Investigation of de-constructable fastening and joining techniques for the development of mono-material interior systems made of cardboard

Strategic examination of cardboard products and paper-based materials for the development of de-constructible interior systems and the definition of building components and their interfaces. The result forms the basis for further research projects in the form of a comprehensive knowledge gain.

Haus der Zukunft

Syn[En]ergy: Development of Potential Synergy Effects between the Interdependency of Urban Planning goals and Photovoltaic Usage on Open Urban Landscapes

Open spaces such as parking lots, brownfields and some categories of recreation areas offer an underutilised potential for photovoltaics in urban regions. In the course of Syn[En]ergy an inter- and transdisciplinary approach potential synergies and conflicts with other use demands were investigated, a typology and practical solutions for selected areas with regard to requirements from economy, urban planning and design, legal as well social aspects developed, and then evaluated by stakeholders from enterprises, administration and the general public.

Stadt der Zukunft

Energy-Sponge: The Building as an Energy-Sponge - Electricity In - Heat Out

Innovative, dynamic control concepts shall be developed which enable (air) heat pumps in combination with PV- or renewable grid electricity to use the building mass of a multi-familiy house as heat storage. User acceptance shall be evaluated and possible business models shall be developed.

Haus der Zukunft

solSPONGEhigh - High solar fraction by thermally activated components in an urban environment

Within this project the intensive use of thermally activated building elements (TABs) as an additional thermal storage in different buildings, with solar technologies (thermal, PV) preferred for energy supply, was investigated. The aim was to activate and use the thermal storage potential that is immanent in the building elements and thereby achieve solar coverage of the building's heat demand of nearly 100 %.

Stadt der Zukunft

PowerShade - Development of electricity-generating shading solutions for energy-flexible buildings in urban space

The main goal of the cooperative R&D project "PowerShade" is the development of low-cost and universally usable electricity-generating shading solutions for energy-flexible buildings in urban space.

Stadt der Zukunft

Hook-and-Loop fastener application for the technical building equipment

The aim of this exploration study is to explore a possible systematic change that will allow for a more universal application of Hook-and-Loop (or similar) fasteners in the construction industry, especially in building installation phase.

Stadt der Zukunft

E.Vent – Efficient, cost-effective and low-maintenance central ventilation systems for multi-family housing – Design, operation and fire protection measures

Die Synopsis ist eine drei- bis vierzeilige Beschreibung des Projektinhalts alsErgänzung zum Titel und nähere Erläuterung des Projekts.

Stadt der Zukunft

"Gasthermenersatz" - Modular heat pump with environmentally friendly refrigerant to replace natural gas-based heating systems in large-scale residential buildings

The project "Gasthermenersatz" aims at developing, manufacturing, and testing a functional prototype of a decentralized, sound-optimized heat pump solution with refrigerant circuit modules connected in series or parallel. This renewable technology is well-suited to replace existing natural gas-based heating systems in large-scale residential buildings and to pave the way to carbon-neutral cities.

Stadt der Zukunft

ÖKO-OPT-AKTIV - Optimised control and operating behaviour of thermally activated buildings in future urban districts

Development and simulation of scalable, distributed control strategies for the use of the storage effect of thermally activated components in buildings of future city districts for their energy supply by an energy centre.

Stadt der Zukunft

BIM2BEM Flow - Continuous BIM-based energy efficient planning

Automated integration and assignment of exchange requirements between the design and simulation programs, based on the elaborated exchange information requirements, should enable continuous energy efficiency planning along the design phase.

Haus der Zukunft

An innovative approach for facades with optimised noise protection and natural ventilation

The aim of this project was to advance the state of the art in the engineering of double-leaf building facades that facilitate natural ventilation while providing sufficient sound insulation. Realization of natural (window) ventilation is in some instances difficult due to a number of factors. Thereby, noise pollution (especially traffic noise) plays an important role. To address these issues, the project explored innovative solutions in terms of facade constructions for concurrent natural ventilation and noise control.

Haus der Zukunft

smart façade - energy potential of adaptive façade systems

A specially developed simulation model is employed to ascertain the energetic potential of adaptive façade systems. The dynamic behavior of the physical properties of the adaptive façade system reacts to both internal and external changing conditions. The goal was the development of an adaptive façade, which helps provide maximum comfort for the building occupants with minimum energy consumption.

Stadt der Zukunft

MehrWertStrom 2030 - PV-Community system - Exploring a participatory pilot project with regional added value for structurally weak regions

The "MehrWertStrom 2030" project analysed the legal, technical, organizational and economic feasibility of PV community joint venture facilities on multi-party buildings including the added value for structurally weak regions and developed innovative solutions related to organization, financing and realization.

Stadt der Zukunft

URBAN STRAW - Fire protection conditioning of blow-in straw insulation material and its structural application for urban building classes 4 and 5

Investigation and development of fire protection conditioning of chopped straw blow-in insulation based on biogenic flame-retardants of similar building materials and their application methods. Use of the material as external thermal insulation in material-reduced prefab timber construction elements for urban building classes 4 and 5 up to 6 storeys.