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Simulation-Based Investigations of the Load-Bearing Behavior of Concrete Hollow Sphere Slabs Exposed to Fire

open access: yesFire, 2022
This paper concerns the investigations of the flexural capacity of concrete slabs with integrated concrete hollow spheres that are subjected to fire and their mass saving potential compared to solid slabs.
Olga Miller   +4 more
doaj   +1 more source

PAOSS

open access: yesJournal of Facade Design and Engineering, 2021
This paper describes the development of an innovative, material- and energy-efficient façade concept: a pneumatically actuated Origami sun shading system - abbreviated “PAOSS” - which combines the aesthetic and material-immanent qualities of textile ...
Christina Eisenbarth   +4 more
doaj   +1 more source

D1244: Design and Construction of the First Adaptive High-Rise Experimental Building

open access: yesFrontiers in Built Environment, 2022
An interdisciplinary research team of the University of Stuttgart has been working extensively since 2017 on the development and integration of adaptive systems and technologies in order to provide solutions for a more sustainable built environment.
Lucio Blandini   +7 more
doaj   +1 more source

An Actuator Concept for Adaptive Concrete Columns

open access: yesActuators, 2021
The building industry accounts for half of the global resource consumption and roughly one third of global CO2 emissions. Global population growth and increasing resource scarcities require engineers and architects to build for more people with less ...
Simon Steffen   +5 more
doaj   +1 more source

Designing Actuation Concepts for Adaptive Slabs with Integrated Fluidic Actuators Using Influence Matrices

open access: yesCivilEng, 2022
Previous work has shown that floor slabs make up most of the material mass of building structures and are typically made of reinforced concrete. Considering the associated resource consumption and greenhouse gas emissions, new approaches are needed in ...
Markus Nitzlader   +5 more
doaj   +1 more source

Analytical and numerical case studies on tailoring stiffness for the design of structures with displacement control

open access: yesFrontiers in Built Environment, 2023
This paper discusses the role that structural stiffness plays in the context of designing adaptive structures. The focus is on load-bearing structures with adaptive displacement control.
Axel Trautwein   +4 more
doaj   +1 more source

Adaptive Concrete Beams Equipped With Integrated Fluidic Actuators

open access: yesFrontiers in Built Environment, 2020
The rapidly growing world population is a great challenge for the building industry. Due to the impending scarcity of resources, it is not possible to provide the growing mankind with sufficient living and work places and infrastructure with current ...
Christian Kelleter   +4 more
doaj   +1 more source

Monitoring of the Production Process of Graded Concrete Component Using Terrestrial Laser Scanning

open access: yesRemote Sensing, 2021
Accepting the ecological necessity of a drastic reduction of resource consumption and greenhouse gas emissions in the building industry, the Institute for Lightweight Structures and Conceptual Design (ILEK) at the University of Stuttgart is developing ...
Yihui Yang   +6 more
doaj   +1 more source

Failure behavior of an adaptive concrete beam with integrated fluidic actuators: non-linear three-dimensional finite element analysis

open access: yesFrontiers in Built Environment, 2023
In the present study, the adaptive behavior of a concrete beam with integrated fluidic actuators was numerically investigated through three-dimensional (3D) non-linear finite element (FE) analysis.
Serena Gambarelli   +7 more
doaj   +1 more source

A method for 3D printing bio-cemented spatial structures using sand and urease active calcium carbonate powder

open access: yesMaterials & Design, 2020
The substitution of Portland cement with microbially based bio-cement for the production of construction materials is an emerging sustainable technology.
Christoph Nething   +5 more
doaj   +1 more source

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