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@PHDTHESIS{Reger:960273,
author = {Reger, Vitali},
othercontributors = {Kuhnhenne, Markus and Döring, Bernd and Pak, Daniel},
title = {{Z}ur {A}ktivierung von {B}auteilen für
{P}lusenergiegebäude in {M}etallleichtbauweise},
school = {Rheinisch-Westfälische Technische Hochschule Aachen},
type = {Dissertation},
address = {Aachen},
publisher = {RWTH Aachen University},
reportid = {RWTH-2023-06155},
pages = {1 Online-Ressource : Illustrationen, Diagramme},
year = {2023},
note = {Veröffentlicht auf dem Publikationsserver der RWTH Aachen
University; Dissertation, Rheinisch-Westfälische Technische
Hochschule Aachen, 2023},
abstract = {With the Climate Protection Act, the German government has
set the goal of greenhouse gas neutrality by 2045. To
achieve this, new buildings should already be supplied
mainly independently of fossil fuels, as they will otherwise
be renovation cases within the next 20 years. Renewable
energies play an important role in achieving this goal. A
good way to make renewable energies usable without much
additional effort is to give already existing components of
the building additional functions. Here, for example, the
façade or the roof can be solarthermally activated or
supplemented with photovoltaic modules. Deep foundations can
also be given a geothermal function to absorb or release
heat in addition to their static function. In addition to
generation, integration into building components is also an
option for the transfer of heat or cold in the building.
Here, for example, the ceiling can be activated by radiation
panels. As a contribution to reducing the consumption of
non-renewable energies in the building sector, this thesis
deals with component-activated solutions made of steel for
plus-energy buildings in lightweight metal construction; the
term "component-activated" is defined more broadly than in
the thermal activation of concrete ceilings. A system for
the thermal activation of steel trapezoidal profiles at the
ceiling is explained, which can supply heat or dissipate it
if required. Furthermore, a solution is presented to
activate the rear-ventilated steel façade (VHF) by solar
thermal means. In addition, the use of organic photovoltaic
modules (OPV) on VHF and on steel sandwich panels will be
investigated. Furthermore, two possibilities for geothermal
activation of deep foundations using steel energy piles are
shown. The described systems are analysed numerically and
examined by measurements using demonstrators. With the help
of thermal building simulations on a sample building and a
pre-dimensioning approach, dimensioning variables are
determined and the required areas for a photovoltaic system
are derived in order to achieve a plus-energy building.},
cin = {312720},
ddc = {624},
cid = {$I:(DE-82)312720_20160614$},
typ = {PUB:(DE-HGF)11},
doi = {10.18154/RWTH-2023-06155},
url = {https://publications.rwth-aachen.de/record/960273},
}
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