Investigating the strained state of a spherical plate with a toroidal edging about the central orifice

1969 ◽  
Vol 5 (7) ◽  
pp. 693-696 ◽  
Author(s):  
A. G. Makarenkov ◽  
I. S. Chernyshenko ◽  
V. S. Babyak
Keyword(s):  
Strained State ◽  
Spherical Plate

Strained State Optimal Control of a Compound Body

2003 ◽  
Vol 35 (3) ◽  
pp. 45-56
Author(s):  
Ivan V. Sergienko ◽  
Vasiliy S. Deineka
Keyword(s):  
Optimal Control ◽  
Strained State ◽  
Compound Body

scholarly journals Evaluation of the Warping Model for Analysis of Polystyrene Concrete Slabs with Profiled Steel Sheeting

2017 ◽  
Author(s):  
Volodymyr Cherednikov ◽  
Olena Voskobiinyk ◽  
Olexandra Cherednikova
Keyword(s):  
Mechanical Properties ◽  
Experimental Studies ◽  
Concrete Slabs ◽  
Strained State

In this article the possibility of applying the warping model offered by V. G. Piskunov, A. V. Goryk and V. N. Cherednikov for analyzing polystyrene concrete slabs with profiled steel sheeting is considered. The adequacy of the offered model was verified by comparing the experimental and calculated deflections of the slab. Test specimens of polystyrene concrete slabs with profiled steel sheeting (PCSPSS) were made for experimental studies and then mechanical properties of the slab components – the polystyrene concrete and the profiled steel sheeting – were determined. Then the behaviour of slabs under a load was studied. The calculation of the warping model of PCSPSS was done at the same time. The obtained results have proved the possibility of applying of the offered warping model for analysis of PCSPSS. It is proposed to use the considered model for further study of the stress-strained state of inhomogeneous slabs.

Stressed and strained state of a cylindrical arch in an axisymmetrical temperature field

1977 ◽  
Vol 9 (5) ◽  
pp. 524-528
Author(s):  
V. M. Panferov ◽  
�. A. Leonova ◽  
O. A. Killkovskaya
Keyword(s):  
Temperature Field ◽  
Strained State

A Direct Experimental Determination of the Elastic Contribution of Chain Entangling in a Tightly Crosslinked Elastomer

1982 ◽  
Vol 55 (1) ◽  
pp. 62-65
Author(s):  
W. Batsberg ◽  
O. Kramer
Keyword(s):  
Stress Relaxation ◽  
Elastic Equilibrium ◽  
Relaxation Modulus ◽  
Chain Scission ◽  
Experimental Result ◽  
Strained State ◽  
Equilibrium Stress ◽  
Linear Chains ◽  
Network Methods

Abstract The experimental result, that the equilibrium force is nearly equal to the pseudoequilibrium force immediately prior to quenching and irradiation, allows the following conclusions: (1) Chain scission during crosslinking is not a serious problem. (2) The network of highly entangled linear chains is effectively at elastic equilibrium immediately prior to crosslinking in the strained state. This would not be the case if the entangled structure remained untrapped. (3) The effect of chain entangling in tightly crosslinked elastomers is large, also at elastic equilibrium. In fact, it is almost quantitatively equal to the pseudo-equilibrium stress relaxation modulus of the uncrosslinked linear polymer. This result is in agreement with the results from the Langley and the two-network methods.

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