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1 Zeszyty Naukowe Politechniki Rzeszowskiej. Budownictwo i Inżynieria Środowiska

1 2000

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Obchislennja zginal'nikh momentihv u nerozrihznikh stalebetonnikh balkakh z vrakhuvannjam najavnostih trishhin ta deformihvnikh vlastivostejj betonu ih stalih

Barabash V., Vars'kijj V.

Zeszyty Naukowe Politechniki Rzeszowskiej. Budownictwo i Inżynieria Środowiska

2000

z. 32[180], cz.1

33-40

It is shown the description of an algorithm calculation of the unslitted steel concrete beams with the external reinforcing on electronic calculating machine. In the mathematical model are regarded the real deformation properties of the materials - concrete and steel from which are made the beams and the influence of the deformation and the process of the formation of cracks and hardness of cutting. In accordance to changing the hardness ot cutting is carried out the calculation out the calculation sizes of bending moments and are estimated the opportunities of their redistribution compared to flexible diagram. It is noted that the opportunity of redistribution of their efforts depends on deformation properties of fittings.