Influence of the Structural Support Model on the Stress-Strain State of Reinforced Concrete Floor Slabs

Author:

Azizov Taliat1,Pereiras Rolando2,Maistrenko Oksana F.2

Affiliation:

1. Pavlo Tychyna Uman State Pedagogical University

2. Odessa State Academy of Civil Engineering and Architecture

Abstract

The influence of modeling the support of floor slabs on forces and deformations is shown. In slabs freely supported on the walls, the corner zones move upwards. In slabs that are partially pinched into the walls, negative bending moments occur. The degree of pinching and separation of the corner zones depends on several factors. The article shows how to take into account these factors in the design.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference14 articles.

1. S.F. Klovanich, Metod konechnyh elementov v nelinejnyh zadachah inzhenernoj mehaniki. – Zaporozhe, 2009 [in Russian].

2. S. Timoshenko, S. Woinowsky-Krieger Theory of Plates and Shells. New York, Toronto, (1959) 635.

3. G. Bach, Versuche mit zweiseitig aufliegenden Eisenbetonplatten bei konzentrierter Belastung. Heft 53. Berlin, 1923.

4. Bach G und Graf. Versuche mit allseitig aufliegenden, quadratischen und rechteckigen Eisenbetonplatten. Berlin, 1915.

5. H. Duddeck, G. Griebenon, G. Schaper, Material and time dependent non-linear behavior of cracks concrete slab// Nonlinear behavior of reinforced cocncrete spatial structures. v.1. Preliminary Report, IASS Symp., Darmstadt, 1978.

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