Magazine of Civil Engineering,
Simulation and calculation of building structures
D. S. Shatov
Article is devoted to research of work of
thin-walled profiles, applying methods of the numerical analysis. In
deformations and forms of buckling of an open section perforated
calculated by a method of finite elements are considered.
A. O. Gordeeva, N. I. Vatin
The methods of creation finite element calculation model of open
section profile, formation repeated apertures of any form and size in
the profile are given. The recommendations for graphical environment
parameters setup necessary for correct work of software are given.
V. N. Filatov, A. A. Abrosimov
In the article the choice of approximating functions in calculation
deflected mode of building design elements at rigid fastening of a
contour is discussed. Rational
choice of approximating functions is urgent problem, because the rate
of convergence of calculation methods of building design elements
depends on it.
A. V. Teplykh
Computational models using
shell finite elements have a number of advantages in comparison with
models, and their application can sometimes give essential improvements
design optimization, in the speed, presentation and simplicity of
using modern software.
A. A. Girgidov
Using the commercial CFD solution – FLOW-3D ® as a
numerical simulation tool for the design Hydro power plant spillways is
shown. Testing of the software complex FLOW-3D ® was carried
out for both the laboratory and for field studies. Comparisons of
numerical results to laboratory and field studies are well agreed.
R. A. Abdikarimov, Kh. Eshmatov, Sh. P. Bobanazarov, D.
A. Hodzhayev, B. Kh. Eshmatov
present paper the problem about the forced vibrations of hydraulic
constructions such as dams is considered in view of hydrodynamical
water and seismic loading. The
analysis of influence of viscoelastic and nonlinear properties of a
and also hydrodynamical pressure of water on deflected mode a dam-plate
S. V. Petinov, B. Ye. Melnikov
propagation was examined in testing symmetrically notched specimens
from pre-strained steel plate coupons. Non-simultaneous crack
propagation at the notches was reduced to symmetrical scheme by a
coordinate transformation procedure.
V. D. Kuznetsov, S. Chen
Active method of earthquake proof is considered in the article. This
method stipulates decrease seismic loads on erections due to the
regulation their dynamic characteristics in time of oscillation process
under earthquake. Simulation methods of sliding girt made from
fluoroplastic and building relocations under earthquake are elaborated
in system SCAD.
V. G. Kurazhova, T. V. Nazmeyeva
Article is comparative
analysis about variety of node connections in
cold-formed structures. Peculiarities of bolted
connections are considered,
comparison of calculation by various techniques is given.
V. M. Zhgoutov
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