Lifetime-Oriented Structural Design Concepts- P15 potx
Lifetime-Oriented Structural Design Concepts- P15 potx
... eliminate these nodes at the structural level by a static condensation
technique to achieve a better condition of the matrices and a better perfor-
mance at the structural level [245]. The number ... is indicated
by the ratio of the total number of system nodes/dof. The structural efficiency
and the combined fieldwise and structural efficiency for a truss structure is
Eff
u
struc
=
NN
u
p,1...
Lifetime-Oriented Structural Design Concepts- P2 potx
... research
Integrated design concepts
Appropriate Quality Assurance for structural design, detailing and execution
QA is a very important overhead
necessity, also for lifetime-oriented
design concepts, ... Fundamentals of Lifetime-Oriented Design 7
lifetimes. The progress in lifetime-oriented design concepts can contribute to
an international harmonization of warranty law.
1.5...
Lifetime-Oriented Structural Design Concepts- P12 potx
... Materials
It has been shown in Subsections 3.1.2.3, 3.1.2.3.2, 3.1.2.3.3, 3.1.2.2.2 that
the main microstructural mechanisms of environamentally induced corrosion
and deterioration processes are by now ... more or less heuristic evaluations of the degradation
process and its influence on the residual structural safety. Recent progress
in computational durability mechanics (see e.g. [75, 211,...
Lifetime-Oriented Structural Design Concepts- P15 doc
... eliminate these nodes at the structural level by a static condensation
technique to achieve a better condition of the matrices and a better perfor-
mance at the structural level [245]. The number ... is indicated
by the ratio of the total number of system nodes/dof. The structural efficiency
and the combined fieldwise and structural efficiency for a truss structure is
Eff
u
struc
=
NN
u
p,1...
Lifetime-Oriented Structural Design Concepts- P20 potx
... aforemen-
tioned design variables, optimization criterion and constraints:
• design variables x
i
,i=1, 2, 3, ,n representing the vital parameters of
a structural system, concentrated in the design vector ... reported here.
4.5 Optimization and Design
Authored by Dietrich Hartmann
As demonstrated in Section 4.1.4 structural design problems can be trans-
formed into equivalent s...
Lifetime-Oriented Structural Design Concepts- P21 potx
... ex-
amples are shown in the following chapters ranging from the lifetime-oriented
analysis and design of beam-like structures over structural components used
in the automobile industry up to concrete ... reinforced side-frame design
and additional torsion bars, which are packaged at several locations in the
convertible structure.
4.6 Application of Lifetime-Oriented Analysis and De...
Lifetime-Oriented Structural Design Concepts- P19 potx
... inter-
faces have been developed within the scope of reduction methods for large
structural dynamic models and the design of single dynamical components
of challenging structures. These methods ... popular model reduction method. The idea is to solve a subset of the
4.2 Numerical Methods 501
Structural Dynamics
Modelling (FEM)
Linear Components Nonlinear Components
Model Reduction
Subst...
Lifetime-Oriented Structural Design Concepts- P23 potx
... different strengths at the age of 28 days (solid
lines) [193]
4.6 Application of Lifetime-Oriented Analysis and Design 631
E(f
ck
) = 21500 ·
f
ck
+8
10
1
3
(4.432)
f
ct
(f
ck
)=1.40 ·
f
ck
10
2
3
(4.433)
4.6.5.1.5.3 ... distribution.
ΔH(x, y, z) =
¯
Φ ·
¯
Λ
¯
Λ = diag{λ
1
, , λ
n
} (4.436)
4.6 Application of Lifetime-Oriented Analysis and Design 641
Fig. 4.174. Cantilever bend...
Lifetime-Oriented Structural Design Concepts- P1 pdf
... T. Bruhns · Dietrich Hartmann
Rüdiger Höffer · Detlef Kuhl
Günther Meschke (Eds.)
Lifetime-Oriented
Structural Design Concepts
ABC
XVI Contents
3.3.4.2.10 Finite ElementCalculations of
the (Reduced)Static ... representing the fields
of structural engineering, structural mechanics, soil mechanics, material sci-
ence, and numerical mathematics introduced a research program on “lifetime...
Lifetime-Oriented Structural Design Concepts- P3 pps
... considered for realistic
lifetime oriented design concepts especially with regard to the fatigue damage
of structures and structural members. The basis of such design concepts is
the realistic modelling ... Bridges
Authored by Gerhard Hanswille
For a realistic lifetime oriented design especially with regard to the fatigue
damage of structures and structural members realistic models...
Từ khóa: