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@PHDTHESIS{Dreen:64380,
author = {Dreßen, Tobias},
othercontributors = {Hegger, Josef},
title = {{D}eckensysteme für eine flexible {N}utzung als {B}eitrag
zur {N}achhaltigkeit von {G}ebäudestrukturen},
address = {Aachen},
publisher = {Publikationsserver der RWTH Aachen University},
reportid = {RWTH-CONV-125700},
pages = {IX, 197 S. : Ill., graph. Darst.},
year = {2011},
note = {Zsfassung in dt. und engl. Sprache; Aachen, Techn.
Hochsch., Diss., 2011},
abstract = {Sustainable buildings are characterized by low
environmental impact, low life cycle costs and ensure a high
comfort for their users over a long service life. Adaptive
building structures are needed due to increasing energetic
requirements, changes in mode of life and work as well as
the demographic shift. However, holistic concepts, technical
recommendations and general principles for planning of
sustainable buildings are still missing. An integral profile
of requirements has been defined within a collaborative
research project in cooperation with architects and
engineers for building utilities, serving as a starting
point of the following investigations. Here, ecological,
economical and socio-cultural criteria have been determined,
whose further investigation led to functional and technical
requirements. Exemplary floor slab systems with wide spans
and integrated installations have been developed. Their
technical performance has been tested by means of
theoretical and experimental investigations, respectively.
Furthermore, suitable solutions for jointing of the
structural elements have been designed. The theoretical and
experimental investigations were composed to suitable models
for the description of the load bearing and deformation
behavior of the developed floor slab systems. In case of the
load bearing behavior the existing model of NEFF and EHMANN
was found to be suitable and an independent design concept
has been developed. For the prediction of the deformations
of prestressed girders with large web openings an effective
approach has been developed, allowing for the reproduction
of the main influencing parameters and an easy application
in the field. In addition, a large amount of environmental
life cycle assessments has been carried out on different
scales: building element, structural system and building.
Here, contemporary structural systems of domestic and office
buildings as well as a flexible structure using the
developed structural elements have been investigated.
Different factors influencing the environmental impact of
the structural systems have been detected and a great
potential for optimization has been highlighted. The service
life of a real estate could be adjusted to the physical life
of the structural system by multiple changes in utilization
using flexible building structures. Thus, an economic and
ecologic recycling of the whole building contributes to
sustainable development. Finally, technical recommendations
and general principles for flexible building structures have
been derived. The latter ones have found their way into the
guideline “Principles for sustainable buildings made of
concrete”.},
keywords = {Nachhaltigkeit (SWD) / Flexibilität (SWD) / Gebäude (SWD)
/ Decke (SWD)},
cin = {311610},
ddc = {620},
cid = {$I:(DE-82)311610_20140620$},
typ = {PUB:(DE-HGF)11},
urn = {urn:nbn:de:hbz:82-opus-37685},
url = {https://publications.rwth-aachen.de/record/64380},
}
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