Projects per year
Abstract
Holistic 3D calculation models have become an indispensable part of the structural analysis of complex and/or unconventional structures. The determined load distribution within the structure and the particular stressing of the members are hereby strongly depending on the modelling approaches. This contribution shows the effects of different modelling approaches by a systematic investigation of a representative high-rise reinforced concrete building with flat slabs and a core for the structural stability. In principal, the difference between the conventional method using extracted 2D submodels and a linear-elastic holistic 3D model is shown. Following, the effect of the regarded connection stiffness between the structural elements, the significance of a construction stage analysis (CSA) and the influences of creep and shrinkage of the concrete on the load distribution are presented in detail. It was found that all parameters as well as their interplay have clear influences on the determined stressing and should be addressed accordingly.
Original language | English |
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Title of host publication | Proceedings of IABSE Congress 2020: Resilient technologies for sustainable infrastructure |
Editors | Anthony Abu |
Place of Publication | Zürich, Switzerland |
Publisher | IABSE |
Pages | 1336-1343 |
ISBN (Print) | 978-3-85748-170-3 |
DOIs | |
Publication status | Published - 2021 |
Event | IABSE Online Conference 2020: Resilient technologies for sustainable infrastructure - Christchurch, New Zealand, Virtuell, New Zealand Duration: 2 Sept 2020 → 3 Sept 2020 https://iabse.org/Christchurch2020 |
Conference
Conference | IABSE Online Conference 2020 |
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Abbreviated title | IABSE Congress 2020 |
Country/Territory | New Zealand |
City | Virtuell |
Period | 2/09/20 → 3/09/20 |
Internet address |
ASJC Scopus subject areas
- Building and Construction
Fields of Expertise
- Sustainable Systems
Fingerprint
Dive into the research topics of 'Static analysis of high-rise concrete buildings with holistic 3D models'. Together they form a unique fingerprint.Projects
- 1 Finished
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3D-Gebäudemodelle - Realistic Consideration of structural behaviour with 3D-Modelling
1/09/17 → 31/08/20
Project: Research project
Activities
- 1 Talk at conference or symposium
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Static analysis of high-rise concrete buildings with holistic 3D models
Thomas M. Laggner (Speaker)
4 Feb 2021Activity: Talk or presentation › Talk at conference or symposium › Science to science