Optimization of Finite Element Mesh Division Considering Stress Singularity for Bonded Structures

Yamagiwa, Kengo; Kurahashi, Takahiko

doi:10.1007/978-3-319-67988-4_125

Cited by 1 publication

(1 citation statement)

References 8 publications

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“…Based on the previous investigation about singularities (see Rössle [13]), the presence of angular corner points generally yields local singularities in the solution. Yamagiwa and Kurahashi [14] have proposed that in the stress analysis based on the FEM, the value of the stress component at the singular point will increase with decreasing mesh size. Meanwhile, in the theory of elasticity, singular solutions at the points of the boundary are associated with infinite stresses (see Korepanova, Matveenko and Sevodina [15]).…”

Section: Comparison Of the Maximum Stress In Terms Of Different Types...mentioning

confidence: 99%

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

Wang

2023

J. Phys.: Conf. Ser.

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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.

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Section: Comparison Of the Maximum Stress In Terms Of Different Types...mentioning

confidence: 99%

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

Wang

2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

Optimization of Finite Element Mesh Division Considering Stress Singularity for Bonded Structures

Cited by 1 publication

References 8 publications

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

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

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