Zhadanov V.I., Charikova I.N.
EPISTEMOLOGICAL ASPECTS OF INNOVATIVE DESIGN TECHNOLOGIES’ PEDAGOGICAL REALIZATION IN EDUCATIONAL PROCESS OF HIGHER EDUCATION INSTITUTION [№ 10 ' 2017]
Today, an ever-increasing demand for innovative technologies is evidence of the public recognition of intellectual and industrial activities. In this connection, the most important aspect of modernization of modern higher education is the formation and development of project-organizational competence as a fundamental component in the professional activity of the university teacher. The constructive basis for the achievement of the target orientations of the designated competence issues is the application of innovative project-oriented pedagogical technologies for the personal development of students of modern higher education, associated with the humanitarian vectors of the generation of personal, “living” knowledge. The epistemological emphasis of the implementation of innovative design technologies in the educational process of the university is directly correlated with the knowledge of the resource-generating activity approach, which assumes the cognitive transformation of the pedagogical functional of the university teacher, the introduction of a project-based, communication.
Rudnev I.V, Zhadanov V.I
CALCULATION METHODS FOR COMPOUNDS OF ELEMENTS OF WOODEN STRUCTURES ON GLUED STEEL PLATES [№ 5 ' 2015]
In modern engineering to improve stiffness and increase the carrying capacity of the compounds of elements of wooden structures have been used in the design solutions on glued in wood steel rods of the reinforcement with periodic profile. Particularly widespread are different types of connections with obliquely glued contacts. Although the reliability of such compounds, they have some serious drawbacks in terms of metal content, processability, and ease of manufacturing assembly. To eliminate this drawbacks it provides a method of node interface elements of wooden structures on glued into an array steel plates. Pilot testing of the proposed method of joining confirmed its viability. However, the known method of calculating compounds of wooden structures on glued elements does not provide an answer to the question of determining the carrying capacity of the node interfaces on the steel plates. There are no rules and design of such compounds, as well as any of the experimental data on this subject. As a result, the theoretical calculation of an exact analytical solution of the problem of determining the stress-strain state (SSS) of the compound pasted plate when it pulled out of solid wood. Design scheme of theoretical investigation of SSS connection plates with the wood is reduced to plane strain: half-strip loaded on the end by a concentrated force. Described exactly, previously absent, the solution of the boundary value problems of the theory of elasticity based on expansions of functions Fadl-Papkovich. In software packages АРМCivilEngineering and ANSYS was created and designed finite element model of the experimental sample, taking into account the anisotropy of the wood and the presence of the adhesive composition between the steel plate and wood. The values of the components of SSS connection with a load corresponding to the time of the destruction of the experimental sample has been received. There was a good quantitative and qualitative convergence of model experiments carried out in different software systems and confirmed with full-scale experiments. On the basis of factor analysis, conducted research on the matrix in the software package ANSYS, defined qualitative and quantitative conditioning components of stress-strain state of the connection. On the basis of experimental and theoretical studies revealed the prospects and possibilities of using the compounds of this type in the nodes in a wide range of wooden structures. The concrete design solutions of nodes glued into steel plates and the most significant results of the tests and the extended interface and support truss. The formula for the calculation of engineering compounds of elements of wooden structures with glued on steel plates has been received.
Gorelov S.N., Zhadanov V.I., Arkaev M.A.
RESULTS OF NUMERICAL RESEARCHES OF THE GUY PESHEKHODNY BRIDGE THROUGH THE RIVER URALS [№ 9 ' 2012]
Results of numerical researches intense the deformed condition of the guy foot bridge through the Ural River by means of the program APM WinMachine complex are given. Features of the VAT of the basic bearing elements are investigated. The technique of carrying out numerical researches of similar guy designs is given. Possibility of change of settlement loads of a bridge construction is considered.
Kalinin S.V., Zhadanov V.I., Ukrainchenko D.A., Lisov S.V.
FEATURES INTENSE THE DEFORMED CONDITIONS WOODMETALL OF BEAMS WITH THE WALL FROM STEEL PROFILID OF SHEETS [№ 9 ' 2012]
Results of numerical and pilot studies intense the deformed condition of woodmetall beams with a flexible wall from steel profilied sheets with longitudinal orientation gofred are given. Extent of inclusion of a wall in the general work of a design depending on design features and temperature vormplase influences taking into account a pliability of fastening of a wall to a wooden framework is investigated.
Zhadanov V.I., Arkaev M.A., Lisov S.V., Stolpovsky G.A.
ESTIMATION OF THE INTENSE-DEFORMED CONDITION OF CONNECTIONS OF WOODEN DESIGNS ON TWISTED CORES BY MEANS OF NUMERICAL METHODS [№ 4 ' 2012]
We represented results of numerical researches of the intense-deformed condition of connections of wooden designs with application of new type of twisted cores with cross-shaped section with the help of program APM WinMachine. We studied the intense-deformed condition of these connections with twisted cores working to a wrest. Comparison of the received results with the data of experimental researches is spent.
Stolpovskiy G.A., Zhadanov V.I., Rudnev I.V.
CONNECTION FOR ELEMENTS OF WOODEN STRUCTURES OF RAPIDLY ERECTED BUILDINGS AND FACILITIES WITH SCREW CRUCIATE PEGS [№ 5 ' 2010]
We describe a new type of connection for elements of wooden structures on the screw cruciate pegs, which substantially reduce the complexity of installation work. The feasibility of the proposed introduction of a connecting element in building practice, its advantages over other known analogs is discussed. The results of experimental studies confirming the efficacy of screw cruciate pegs are provided.
Ukrainchenko D.A., Zhadanov V.I., Lisov S.V.
EXPERIMENTAL AND THEORETICAL STUDIES OF GLUED BOARD PANELS WITH U-SHAPE SECTION WORKING IN TRANSVERSE BENDING [№ 5 ' 2010]
We provide the method and results of experimental and theoretical studies of glued board panels with U-shape section working in transverse bending and in different position of sheathing towards the room. The report determines the reduction coefficients for glued board sheathing which can be used in engineer calculation method. The calculation of developed structures was done in LIRA and SCAD programs with comparison of theoretical and experimental data.
Rozhkov A.F., Deordiev S.V., Zhadanov V.I.
WAYS OF EFFICIENCY INCREASE LARGE-SIZE PLATES WITH WOODEN COVERING [№ 10 ' 2005]
The results of research are submitted of intense - deformed conditions of plates with a board covering, at exception of its some length from end faces to middle from the general work. It is revealed, that reduction of length of a covering pasted to a skeleton by size more than 2/7 flights essentially influences change of intense - deformed conditions of a plate.
Dmitriev P.A., Grebenyuk G.I., Zhadanov V.I., Kalinin S.B., Baev E.V.
NEW DESIGN OF LARGE SIZE SLABS ON WOODEN BASE [№ 2 ' 2004]
The results of development work of large size slabs on wooden base are disclosed. Advantages are noted when using in building covering as bay construction. New design is described differing from known analogues in material consumption reduction and intensive production. New design is certified by the certificate of authorship and patents of Russian Federation.
[№ 5 ' 2002]
V.I. Ryazanov, V.I. Zhadanov, V.N. Tarasov, A.N. Kalinin
UNLINEAR SUM FOR THE PANEL - CASING WORKING NITH THE SEGMENTAL VAULT WHICH LEANS ON THE FOUNDATIONS [№ 1 ' 2001]
The article tackles the unlined sum for the panel-casing working nith the segmental vauet which leans on the foundations. This sum is a result of analyses made on the panel-casing models.
|Sergey Aleksandrovich |