№ 4 (2012)
- Жылы: 2012
- Мақалалар: 16
- URL: https://journal-vniispk.ru/1815-5235/issue/view/23505
Articles
FEATURES OF THE IMAGE OF PROCESS OF FORMATION OF SURFACES IN AUTOCAD SYSTEM
Аннотация
In the paper, possibility of visualization of process of formation of surfaces in a dynamic mode by creation of mini-films which can essentially help students at independent studying of the subject "Surfaces" is considered. Mini-films can be demonstrated to students during lecture.
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):3-5
3-5
DETACHMENT OF ELEMENTARY STRESS-STRAIN STATESFROM ZERO CURVATURE SHELL EQUATIONS
Аннотация
A methodic of the approximate theory shell equations construction for the null curvature shell is presented. The two subsystems describing elementary stress-strain states with respect to the initial one are detached. The detachment of the principal terms in the every equation is made with the help of the simple iteration method. The weight coefficients for the every sought component of stress-strain state are determined in this way. The generalized half-membrane state equations are constructed and the end effect asymptotics are given. The elementary stress-strain states are constructed according to the found weight coefficients with the asymptotic integration method.
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):6-14
6-14
15-17
18-22
PRILOZhENIE REShENIYa PROSTRANSTVENNOY FIZIChESKI NELINEYNOY ZADAChI K RASChETU PLIT, KONTAKTIRUYuShchIKh S RAZLIChNYMI SREDAMI
Аннотация
Разработана методика решения физически нелинейной пространственной задачи теории упругости в перемещениях. Представлено приложение данной методики к расчету плит, взаимодействующих со средой, имеющих нелинейную диаграмму деформирования. Приведен пример расчета плиты
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):a22-28
a22-28
INTERACTION OF ANISOTROPICBAND AND RIGID BASE
Аннотация
The results of the analysis of the stress state in an anisotropic band with mixed boundary conditions are given. Problem solution is carried out by an operational method in combination with the integral Fourier transform
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):29-35
29-35
BEARING RESISTANCE OF ECCENTRICALLY COMPRESSED REINFORCED RODS WITH THE USE OF COMPLETE DIAGRAM OF REINFORCED MATERIAL DEFORMATION AS EXEMPLIFIES BY REINFORCED CONCRETE ROD
Аннотация
Numerical technique for research of stress-strain behavior and eccentrically compressed reinforced concrete rods bearing resistance is presented in the article. This technique developed by Baikov V.N. et al uses complete diagram of concrete deformation during the compression in terms of fifth-power polynomial and with the consideration of elastic-plastic performance of reinforcement.
The developed method allows making "Load-Hogging" diagram in order to calculate carrying capacity. It is established that while using the complete diagram for concrete "Load-Hogging" correlation has the descending curve and is similar to the deformation diagram of concrete during compression.
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):36-43
36-43
KINEMATIC MODEL OF TWO-LAYER PLATES WITH THE REINFORCING LAYER FROM THE COMPOSITE MATERIAL
Аннотация
In the article, the kinematic model of deformation of a bent two-layer plate one of which is a composite lay, having low shift rigidity is under construction. The model considers deformations of cross-section shift of one of layers of a two-layer plate, thus deformation of other layer submits to a classical hypothesis of direct normals
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):44-48
44-48
MODELING OF THE RECTANGULAR COLUMNS BY THE THREE-DIMENSIONAL SOLID ELEMENTS WITH THE USING OF THE SUPERELEMENT TECHNIQUE
Аннотация
The new approach to rectangular column modeling in finite element analysis of building structures is suggested. Each column is presented by the set of the volume 8-node elements with arbitrary discretization on the cross section and on the height of the column. The inner nodes of the finite element mesh are excluded sequentially layer by layer, thus reducing the stiffness matrix and other characteristics of the column to its top and bottom cross sections
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):a48-54
a48-54
PECULIARITIES OF BEHAVIOR OF UNDERGROUND PIPELINES WITH THE STRUCTURAL INCLUSIONS UNDER DYNAMIC ACTIONS
Аннотация
The paper considers the dynamic behavior of an underground pipeline with a structural inclusion. It is shown that the seismic action may lead to local fluctuations of the structural inclusion with respect to a stationary pipeline that could be the determining factor in ensuring the strength of construction.
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):a54-58
a54-58
CONSTRUCTION ON EXPANSIVE SOILS: CASE OF ROAD SECTION SÉHOUÈ-MASSI
Аннотация
The expansive soils are some soils able to move after loading or water movement; thus, precocious degradations are observed on the structures that are built on them. The present study based on the Sèhouè-Massi section of the Akassato-Bohicon road that is a part of the RNIE N°2 in Benin. The previous work done on the soil of this road section showed that it is on aexpansive clay formation. After had analyzed the auscultation and the geotechnical study results, a road inverse structure appropriate to the traffic was proposed
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):59-67
59-67
68-73
ON THE DETERMINATION OF ELASTIC POTENTIAL OF SPHERICAL RUBBER MEMBRANES
Аннотация
If one wants to make strength analysis of rubber membrane having large deformation, he must know the elastic potential. Having used potentials of Mooney and K.F. Chernyh, the authors defined the constants of these potentials with the help of the experiments
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):74-76
74-76
PROBLEMS OF ANALYSIS OF CONSTRUCTIONS OF DIPLOMATIC COMPLEXES
Аннотация
Some recommendations in calculation for structure elements according with new construction rules are proposed in the results of analyze of the experience design of the structure elements of diplomatic buildings
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):77-78
77-78
5-ya MEZhDUNARODNAYa NAUChNO-PRAKTIChESKAYa KONFERENTsIYa "INZhENERNYE SISTEMY-2012"
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):79-79
79-79
ERKhOV MIKhAIL IVANOVICh
Structural Mechanics of Engineering Constructions and Buildings. 2012;(4):80-80
80-80