Effect of slab dimensions on the maximum stress and ultimate vertical load of a 15-story flat slab building

The research of flat slab structures requires more investigation into the full-scale analysis of steel flat slab structures under vertical loads. The impact of slab dimensions on the maximum stress of slabs and columns, as well as the ultimate vertical load at the linear elastic stage, has been exam...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-11, Vol.2634 (1), p.12022
Main Author: Wang, Tingyu
Format: Article
Language:English
Subjects:
columns
Columns (structural)
Earth gravitation
finite element
Finite element method
flat slab
Mathematical models
maximum stress
Physics
side length
Slabs
story
thickness
ultimate vertical load
Vertical loads
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Summary:The research of flat slab structures requires more investigation into the full-scale analysis of steel flat slab structures under vertical loads. The impact of slab dimensions on the maximum stress of slabs and columns, as well as the ultimate vertical load at the linear elastic stage, has been examined using full-scale finite element models. The particular structures selected for the analysis are 15-story steel flat slab structures with various slab dimensions under the static vertical load and standard earth gravity. This research also involves: (1) the verification of stress singularity at the corner of cubic columns in the finite element model; (2) the discussion about the variation of maximum stress of slabs and columns as the floor changes, and the interaction of columns and slabs; (3) the validation of the vulnerability of slab-column connection.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2634/1/012022