To Evaluation of Carrying Capacity of Concrete-Steel Slabs with Consideration Their Spatial Work

Zamaliev F.S.

 The equations of the anisotropic plate are used to calculate the steel-concrete slab. Bending and torsional moments for the elastic-plastic state of plate are expressed. Moments from the difference of plastic and elas-tic state are recorded using a plastic coefficients of ribs of steel beams and concrete slabs. The data of the test of a piece of  steel-concrete floor, where spatial work of the composite structures were studied are pre-sented. The comparisons of the theoretical results with experimental data are given.

Key words: bearing capacity, equilibrium equation, steel-concrete slab, spatial work, stresses and strains.


Science and Education, 2013, No.3, pp. 153-157.