Beton

Müller, Harald; Reinhardt, Hans‐Wolf; Wiens, Udo

doi:10.1002/9783433601020.ch6

Cited by 2 publications

(1 citation statement)

References 43 publications

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“…According to Ref. 35, the strength ratio between a sample with a slenderness of 1.0 and 2.0 is approximately 1.1 to 1.2. This means that the cube-compressive strength (f c,m,cube ) is greater by a factor of 1.1 to 1.2 than the compressive strength determined on a cylinder (f c,m,cylinder ).…”

Section: Materials Description Of the Fine Concrete Platementioning

confidence: 98%

Small‐scale plate tests with fine concrete in experiment and first simplified simulation

Hering

Kühn

Curbach

2020

Structural Concrete

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In the following article impact experiments from experimental and numerical point of view will be described. In order to keep the number of parameters to be varied manageable, the focus was firstly on similar plain concrete plates. The experiments were carried out with the aim to collect reference values and to simulate these experiments as basis for further investigations. The only parameter that has been changed was the impact velocity. The experimental part of the publication deals with manufacturing of the specimens, the experimental setup, the execution of the experiments, the measured values, and a brief evaluation of the results. The numerical part of the publication deals with the computation of experimental results using the simulation program LS-Dyna. In this context, it will be explained how the model was created and which boundary conditions and material models were used. Furthermore, the calibration of the materiel law is described. Subsequently, a comparison between the experimental and simulated results is carried out. The focus of the further investigations will be the consideration of concrete layers reinforced with textiles under impact load. The work presented here deals with the matrix material of the textile reinforced concrete and thus laid the foundation for these investigations.

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Section: Materials Description Of the Fine Concrete Platementioning

confidence: 98%

Small‐scale plate tests with fine concrete in experiment and first simplified simulation

Hering

Kühn

Curbach

2020

Structural Concrete

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Fugenlose und fugenreduzierte Bauweise – Optimierung im Hochbau

Fastabend

Schäfers

Albert

et al. 2012

Beton und Stahlbetonbau

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Seit den ersten Hinweisen von Falkner vor fast 30 Jahren haben sich die für die Konzeption von fugenlosen Hochbauten notwendigen Erkenntnisse über die zwangverursachenden physikalischen Phänomene und die Hilfsmittel zu deren rechnerischer Behandlung erheblich gewandelt. Ausgehend von den relevanten Verformungsseinflüssen auf eine fugenlose Hochbaukonstruktion wird anhand von ingenieurmäßigen Rechenansätzen gezeigt, dass auch sehr ausgedehnte Bauwerke ohne Fugen herzustellen sind. Anhand verschiedener Ausführungsbeispiele werden die theoretischen Überlegungen an realisierten Projekten verifiziert.Jointless and joint reduced construction – Optimization in building constructionSince the first advices from Falkner almost 30 years ago concerning the conception of jointless high‐rising structures the findings about the physical phenomena which are causing restraint and the tools for their calculational handling have changed significantly. Based on the relevant deforming influences on a jointless high‐rising construction and with the help of engineering calculations it is illustrated that even extensive constructions can be built without joints. Using different execution examples theoretical considerations will be verified by means of realised projects.

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Beton

Cited by 2 publications

References 43 publications

Small‐scale plate tests with fine concrete in experiment and first simplified simulation

Small‐scale plate tests with fine concrete in experiment and first simplified simulation

Fugenlose und fugenreduzierte Bauweise – Optimierung im Hochbau

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