Publication
Tension Chord Model Modification for Uniaxial Unloading and Reloading in Elastic and Plastic States
Related publications (74)
X-Ray Nanotomography of Individual Pulp Fibre Bonds Reveals the Effect of Wall Thickness on Contact Area
Fibre bonds play an essential role in various properties of paper. Much research has focused on their strength, but the determination of the actual contact area also provides a challenge. Many of the research methods rely on optical tools, which are restri ...
2019Numerical investigation of the mixed-mode failure of snow
Johan Alexandre Philippe Gaume, Dominika Mulak
The failure of a weak snow layer underlying a cohesive slab is the primary step in the release process of a dry snow slab avalanche. The complex and heterogeneous microstructure of snow limits our understanding of failure initiation inside the weak layer, ...
2019FRP-to-concrete debonding - global and local bond behaviour
FRP (fiber reinforced polymer) strips are used to flexurally strengthen reinforced concrete (RC) beams. The global bond strength namely the maximum transferable bond stress due to the increase of FRP tensile stress in a cracked concrete element (subsequent ...
2018Morphology and interfacial strength of nonisothermally fusion bonded hard and soft thermoplastics
Pierre-Etienne Bourban, Rajasundar Chandran
Nonisothermally fusion bonded butt joints were prepared by overmolding thermoplastic elastomers (TPEs) onto isotactic polypropylene (iPP) inserts in order to investigate the effect of processing conditions on the bond strength and interfacial microstructur ...
2018Photolabile coumarins with improved efficiency through azetidinyl substitution
Pablo Rivera Fuentes, Zacharias Thiel, Eric Vauthey
Azetidinyl substituents have been recently used to improve the fluorescence quantum yield of several classes of fluorophores. Herein, we demonstrate that other useful photochem. processes can be modulated using this strategy. In particular, we prepd. and m ...
2018Future challenges and need for research in timber engineering
Automation is increasingly present in the construction industry, whether at the design, manufacturing or assembly stage. Thanks to new technologies, such as robotics, new ways of designing structural elements can be imagined and implemented. Complex method ...
2018Shear in reinforced concrete without transverse reinforcement
Since the first applications of structural concrete, the shear behaviour of one-way slabs without transverse reinforcement has been largely investigated. Nevertheless, currently in the scientific community there is no general agreement on the mechanisms of ...
EPFL2017Experimental investigation into bond behavior of FRP-to-concrete under mixed-mode I/II loading
The main purpose of the current study is to investigate bond behavior of fiber reinforced polymer (FRP)-to-concrete under mixed-mode I/II loading. To attain this end, 150 × 150 × 330 mm concrete prisms were cast and strengthened by carbon fiber reinforced ...
Elsevier2017Three-dimensional Rayleigh–Taylor instability under a unidirectional curved substrate
François Gallaire, Gioele Mariano Nicolò Balestra, Nicolas Igor Jacques Kofman, Pierre-Thomas Paul Brun
We investigate the Rayleigh–Taylor instability of a thin liquid film coated on the inside of a cylinder whose axis is orthogonal to gravity. We are interested in the effects of geometry on the instability, and contrast our results with the classical case o ...
2017Bond-behavior study of newly developed bamboo-composite reinforcement in concrete
Ian Smith, Mateusz Barnaba Wielopolski
Bamboo is a rapid growing, affordable and available natural resource in many developing countries. It is potentially superior to timber and to construction steel in terms of its weight to strength ratio. A new technology has been developed in this research ...
Elsevier2016