Design Concept for a Greened Timber Truss Bridge in City Area

Autor: Rosemarie Stangl, Martin Ritt, Alexandra Spitzer, Benjamin Kromoser, Friedrich Idam
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Engineering
automated construction
020209 energy
Geography
Planning and Development

Truss
TJ807-830
02 engineering and technology
010501 environmental sciences
Management
Monitoring
Policy and Law

TD194-195
01 natural sciences
Constructive
Construction engineering
Renewable energy sources
City area
Prefabrication
Parametric design
digital design
timber engineering
Conceptual design
timber bridges
sustainable structural engineering
0202 electrical engineering
electronic engineering
information engineering

greened structures
GE1-350
0105 earth and related environmental sciences
Structure (mathematical logic)
vertical green
Environmental effects of industries and plants
Renewable Energy
Sustainability and the Environment

business.industry
wooden trusses
Environmental sciences
Truss bridge
parametric design
business
resource-efficient structural engineering
Zdroj: Sustainability, Vol 12, Iss 3218, p 3218 (2020)
Sustainability
Volume 12
Issue 8
ISSN: 2071-1050
Popis: Properly designed wooden truss bridges are environmentally compatible construction systems. The sharp decline in the erection of such structures in the past decades can be led back to the great effort needed for design and production. Digital parametric design and automated prefabrication approaches allow for a substantial improvement of the efficiency of design and manufacturing processes. Thus, if combined with a constructive wood protection following traditional building techniques, highly efficient sustainable structures are the result. The present paper describes the conceptual design for a wooden truss bridge drawn up for the overpass of a two-lane street crossing the university campus of one of Vienna&rsquo
s main universities. The concept includes the greening of the structure as a shading design element. After an introduction, two Austrian traditional wooden bridges representing a good and a bad example for constructive wood protection are presented, and a state of the art of the production of timber trusses and greening building structures is given as well. The third part consists of the explanation of the boundary conditions for the project. Subsequently, in the fourth part, the conceptual design, including the design concept, the digital parametric design, the optimization, and the automated prefabrication concept, as well as the potential greening concept are discussed, followed by a summary and outlook on future research.
Databáze: OpenAIRE