A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Design Recommendations for Foundation Slabs with Punching Shear Reinforcement
Abstract The structural performance of reinforced concrete foundation slabs or footings supporting isolated columns is often limited by the punching shear capacity in the area around the column. This can be significantly increased by using vertical punching shear reinforcement, which is typically provided under the form of tailor made stirrups or industrially produced double-headed studs. The lack of knowledge about the performance of slabs reinforced with this kind of reinforcement elements, which are not included in current EN 1992-1-1, has been the main motivation behind an experimental research program at the EPFL in Lausanne consisting in full scale laboratory tests of footings reinforced with Peikko PSB® studs. The results of this program have been used to develop design recommendations for slabs reinforced with Peikko PSB® studs that are now implemented in ETA 13/0151. The paper summarizes the main outcomes of the research project and presents practical design recommendations yielding from it.
Design Recommendations for Foundation Slabs with Punching Shear Reinforcement
Abstract The structural performance of reinforced concrete foundation slabs or footings supporting isolated columns is often limited by the punching shear capacity in the area around the column. This can be significantly increased by using vertical punching shear reinforcement, which is typically provided under the form of tailor made stirrups or industrially produced double-headed studs. The lack of knowledge about the performance of slabs reinforced with this kind of reinforcement elements, which are not included in current EN 1992-1-1, has been the main motivation behind an experimental research program at the EPFL in Lausanne consisting in full scale laboratory tests of footings reinforced with Peikko PSB® studs. The results of this program have been used to develop design recommendations for slabs reinforced with Peikko PSB® studs that are now implemented in ETA 13/0151. The paper summarizes the main outcomes of the research project and presents practical design recommendations yielding from it.
Design Recommendations for Foundation Slabs with Punching Shear Reinforcement
Camnasio, E. (author) / Bujnak, J. (author)
2019-09-05
12 pages
Article/Chapter (Book)
Electronic Resource
English
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