Spelling suggestions: "subject:"[een] FOLDED PLATES"" "subject:"[enn] FOLDED PLATES""
1 |
Folding & Flowing: A Museum of Paper Art in Suzhou, ChinaLin, Qiuda 13 June 2005 (has links)
In a culture that was credited with the invention of paper in the 1st century, Chinese paper art have existed since that time with products ranging from paper fans, lanterns to decorative designs and structures accomplished by folding, rolling and cutting.
The thesis is about the inception and design of a museum dedicated to the paper art in China as well as its counterparts in the rest of the world. To be located in Suzhou, Jiangsu Province, the museum will curate its exhibitions primarily on local traditional folk arts using paper. It will be a museum with a comprehensive mission of displaying, preserving, education and research on paper arts. / Master of Architecture
|
2 |
[en] BUCKLING AND POST-BUCKLING BEHAVIOR OF FOLDED PLATES / [pt] COMPORTAMENTO CRÍTICO E PÓS-CRÍTICO DE PLACAS DOBRADASPATRICIA CARLA DA CUNHA 18 January 2006 (has links)
[pt] O presente trabalho tem por objetivo estudar o
comportamento crítico e
pós-crítico de placas dobradas. Placas dobradas, tanto de
aço quanto de
concreto, têm sido usadas com grande freqüência em obras
de engenharia,
particularmente como paredes portantes e coberturas de
grandes vãos. Neste
último caso, placas dobradas têm uma aplicação semelhante
a de cascas
esbeltas, sendo, porém, mais simples de construir, dado
que são compostas de
superfícies planas. Neste trabalho utiliza-se o software
ABAQUS para análise de
placas dobradas compostas de duas placas formando um dado
ângulo entre si.
Estuda-se o uso destas placas como paredes portantes sob
compressão, sendo
conduzido um estudo paramétrico para determinar a
influência dos diversos
parâmetros geométricos e condições de contorno nas cargas
críticas e modos
críticos da placa dobrada. A seguir são determinados os
caminhos pós-críticos e
estuda-se a influência dos diversos parâmetros na rigidez
pós-crítica e
sensibilidade a imperfeições. Finalmente, estuda-se o
comportamento não-linear
destas placas sob flexão, sendo investigados os fenômenos
de perda de
estabilidade associados a este problema. / [en] The aim of the present work is to study the buckling and
post-buckling
behavior of folded plates. Folded plates, made of steel or
concrete, have been
widely used in engineering construction as load-bearing
walls designed to carry
floor and roof loads or roofs for large spaces. In the
last case, folded plates work
as a thin shell, being however easier to build since they
are formed by flat
surfaces joined along the fold lines. In this work the
software ABAQUS is used to
study the behavior of V-shaped folded plates. Initially it
is analyzed the behavior
of these plates when used as load-bearing walls under
axial compression. A
detailed parametric analysis is conducted to identify the
influence of the
geometrical parameters and boundary conditions on critical
loads and modes.
The influence of these parameters on the post-buckling
response, post-critical
stiffness and imperfection sensitivity is also
investigated. Finally, the non-linear
response of V-shaped folded plates under flexure is
investigated and the possible
instabilities under these loading conditions are analyzed.
|
Page generated in 0.0381 seconds