Results 11 to 20 of about 4,034,259 (329)

Research on Thin Glass-Polycarbonate Composite Panels

open access: yesChallenging Glass Conference Proceedings, 2018
Glass, particularly in architectural design, expresses lightness and modernity. By rising glass surfaces of facades in buildings with high safety requirements, glass works as security glazing. Requirements of security glazing increase constantly. However,
Thorsten Weimar   +1 more
doaj   +1 more source

Control effect of large tuned mass damper used for seismic retrofitting of existing high‐rise building

open access: yesJapan Architectural Review, 2019
We developed a large tuned mass damper (TMD) for counteracting the effects of long‐period earthquakes in existing high‐rise buildings. The TMD consists of a suspended weight and oil dampers with stroke control functions.
Takeshi Nakai   +3 more
doaj   +1 more source

Scattered Ultrasonic Guided Waves Characterized by Wave Damage Interaction Coefficients: Numerical and Experimental Investigations

open access: yesSensors, 2022
The present paper comprehensively investigates the complex interaction between ultrasonic guided waves and local structural discontinuities, such as damages, through highly sensitive features: so-called wave damage interaction coefficients (WDICs). These
Christoph Humer   +3 more
doaj   +1 more source

Numerical Calculations of Thermally Induced Stresses in Insulating Glass Units

open access: yesChallenging Glass Conference Proceedings, 2022
In the structural design of facade glazing, various types of loads such as dead weight, wind and climatic loads (pressure differences) must be taken into account.
Gregor Schwind   +2 more
doaj  

Sandwich Face Layer Debonding Detection and Size Estimation by Machine-Learning-Based Evaluation of Electromechanical Impedance Measurements

open access: yesSensors, 2023
The present research proposes a two-step physics- and machine-learning(ML)-based electromechanical impedance (EMI) measurement data evaluation approach for sandwich face layer debonding detection and size estimation in structural health monitoring (SHM ...
Christoph Kralovec   +3 more
doaj   +1 more source

Additive Manufacturing of Glass Components - Exploring the Potential of Glass Connections by Fused Deposition Modeling

open access: yesChallenging Glass Conference Proceedings, 2018
Glass is an indispensable material in the building industry. The combination of transparency, strength and durability makes it to an unparalleled and desirable material. The technology additive manufacturing (AM) has a potential in the building industry,
Matthias Seel   +5 more
doaj   +1 more source

Vibration-Based Thermal Health Monitoring for Face Layer Debonding Detection in Aerospace Sandwich Structures

open access: yesApplied Sciences, 2020
This paper investigates the potential of a novel vibration-based thermal health monitoring method for continuous and on-board damage detection in fiber reinforced polymer sandwich structures, as typically used in aerospace applications.
Thomas Bergmayr   +2 more
doaj   +1 more source

Determination and Evaluation of the Interlaminar Shear Modulus of Polyvinyl Butyral with Fibre Optic Sensors

open access: yesChallenging Glass Conference Proceedings, 2022
The method of fibre optic strain measurement based on Rayleigh signal analysis enables the detection of the deformation behaviour of laminated glass and the modelling of its load-bearing characteristics.
Thorsten Weimar, Christian Hammer
doaj  

Design and Optimization of Photovoltaic System in Full-Chain Ground-Based Validation System of Space Solar Power Station

open access: yesEnergies, 2023
In the face of the increasing depletion of non-renewable energy sources and increasingly serious environmental problems, the development of green and environmentally friendly renewable energy sources cannot be delayed.
Jianwei Mi   +5 more
doaj   +1 more source

Monitoring of Atmospheric Corrosion of Aircraft Aluminum Alloy AA2024 by Acoustic Emission Measurements

open access: yesApplied Sciences, 2022
Atmospheric corrosion of aluminum aircraft structures occurs due to a variety of reasons. A typical phenomenon leading to corrosion during aircraft operation is the deliquescence of salt contaminants due to changes in the ambient relative humidity (RH ...
Thomas Erlinger   +2 more
doaj   +1 more source

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