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Jean-Paul Lebet

Cette personne a quitté l’EPFL

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Publications associées (30)

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Experimental investigation and modelling of the structural behaviour of confined grouted interfaces for a new steel–concrete connection

Jean-Paul Lebet, Dimitrios Papastergiou

Confined interfaces between cement grout and other materials such as embossed steel or rough concrete are formed in an innovative new steel-concrete connection for composite bridges. This article presents the experimental study of such interfaces and inves ...

Elsevier2014

Parametric numerical investigation of adhesive laminated point connections

Jean-Paul Lebet, Pieter Christian Louter, Manuel Santarsiero

The recent demand for architectural transparency has drastically increased the use of glass material for structural purpose. However, connections between structural glass members represent one of the most critical aspects of glass engineering, due to the f ...

Taylor & Francis Group2013

Design and experimental verification of an innovative steel–concrete composite beam

Jean-Paul Lebet, Dimitrios Papastergiou

This paper deals with the design method and the experimental verification of a new type of steel–concrete composite beam under static and fatigue loading. The connection is an alternative solution for steel–concrete composite bridges suitable for prefabric ...

Elsevier2014

Investigation of a new steel-concrete connection for composite bridges

Jean-Paul Lebet, Dimitrios Papastergiou

A new type of connection for steel-concrete composite bridges was developed by the Steel Structures Laboratory of Ecole Polytechnique Fédérale de Lausanne. Resistance to longitudinal shear is based on the development of shear stresses in the confined inter ...

Techno-Press2014

Edge-strengthening of structural glass with protective coatings

Jean-Paul Lebet, Pieter Christian Louter, Maria Lindqvist

In modern buildings, glass is increasingly used as a load-carrying material in structural components, such as glass beams. For glass beams especially the edge strength of glass is important. However, the strength of glass is not a material constant but dep ...

Trans Tech Publications Ltd2012

Experimental and numerical characterisation of heat flow during flame cutting of thick steel plates

Jean-Paul Lebet, Jean-Marie Drezet, Raphaël Thiébaud

Temperatures measurements during flame cutting of a thick steel plate and measurements of the extension of the fusion and heat affected zones and Vickers hardness after cutting have been performed. Additionally, a 3-D thermal model for simulation of flame- ...

Elsevier2014

Long-term laminated glass four point bending test with PVB, EVA and SG interlayers at different temperatures

Jean-Paul Lebet, Pieter Christian Louter, Tomas Serafinavicius

This paper presents the results of long term experiments of four point bending test with structural laminated glass plates. For experiments 6 mm thick annealed Soda-Lime-Silica Glass and three different interlayer laminates were used: Polyvinyl butyral (PV ...

Elsevier2013

Structural response of SG-laminated reinforced glass beams; experimental investigations on the effects of glass type, reinforcement percentage and beam size

Jean-Paul Lebet, Pieter Christian Louter

This paper investigates the effects of glass type (annealed, heat-strengthened and fully tempered), reinforcement percentage (hollow section and full section) and beam size (1.5 and 3.2 m) on the structural response of SG-laminated reinforced glass beams. ...

Elsevier2012

Strength of glass determined by the relation of the critical flaw to the fracture mirror

Jean-Paul Lebet, Maria Lindqvist

Tensile strength of structural glass elements is highly influenced by flaws. For this paper, the study concentrates on the fracture origin i.e. the critical flaw, situated at the edge of a glass element. In the current study the influence of two different ...

Elsevier2014

Lateral Torsional Buckling of steel bridge girders

Jean-Paul Lebet, Raphaël Thiébaud

The Lateral Torsional Buckling (L.T.B.) design of beams in buildings has received considerable attention over the last decades, and relatively similar improved design rules are now implemented in major design standards. On the contrary, it may be shown tha ...

Structural Stability Research Council2016

Resistance to LTB of steel bridge girders

Jean-Paul Lebet, Raphaël Thiébaud

Lateral torsional buckling (LTB), a complex phenomenon of instability, occurs when a beam is solicited by a bending force. In the area of steel and composite bridges girders which are characterised by slender plate girders, few experimental and theoretical ...

ECCS European Convention for Constructional Steelwork2014

Exploratory experimental investigations on post-tensioned structural glass beams

Jean-Paul Lebet, Pieter Christian Louter, Jagoda Cupac

The mechanical response of post-tensioned glass beams is explored in this paper. This is done through bending experiments on post-tensioned glass beam specimens with either mechanically anchored or adhesively bonded steel tendons by which a beneficial pre- ...

2014

Experimental and numerical characterisation of heat flow during flame cutting of thick steel plates

Jean-Paul Lebet, Raphaël Thiébaud

This paper concentrates on the characterization of the heat flow present during flame cutting of 60 mm thick steel (S355N) flanges, a typical size used in the fabrication of bridge girders. Experimental results are associated with a finite element analysis ...

2012

Steel-Concrete Connections by Adhesion, Interlocking, and Friction for Composite Bridges under Cyclic Loading

Jean-Paul Lebet, Dimitrios Papastergiou

This paper deals with of a new type of steel-concrete connection for composite beams. The connection is an alternative solution for steel-concrete composite bridges suitable for prefabrication and fast erection. The composite action of the beam is establis ...

ASCE2016

Edge-Strengthening of Structural Glass with Protective Coatings

Jean-Paul Lebet, Pieter Christian Louter, Maria Lindqvist

Trans Tech Publications Ltd2011

The effects of environmental impacts on durability of laminated glass plates with interlayers (SG, EVA, PVB)

Jean-Paul Lebet, Pieter Christian Louter, Tomas Serafinavicius

CRC Press/Balkema2014

Post-tensioned structural glass beams, experimental investigations

Thibaut Jordan, Arno Pérez, Jean-Paul Lebet, Pieter Christian Louter

In this study the structural response of post-tensioned structural glass beams is investigated. This is done through four-point bending tests on two series of post-tensioned glass beam specimens. The beams consist of three layers of annealed float glass an ...

Taylor & Francis Group2013

Jean-Paul Lebet

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Experimental investigation and modelling of the structural behaviour of confined grouted interfaces for a new steel–concrete connection

Parametric numerical investigation of adhesive laminated point connections

Design and experimental verification of an innovative steel–concrete composite beam

Investigation of a new steel-concrete connection for composite bridges

Edge-strengthening of structural glass with protective coatings

Experimental and numerical characterisation of heat flow during flame cutting of thick steel plates

Long-term laminated glass four point bending test with PVB, EVA and SG interlayers at different temperatures

Structural response of SG-laminated reinforced glass beams; experimental investigations on the effects of glass type, reinforcement percentage and beam size

Strength of glass determined by the relation of the critical flaw to the fracture mirror

Lateral Torsional Buckling of steel bridge girders

Resistance to LTB of steel bridge girders

Exploratory experimental investigations on post-tensioned structural glass beams

Experimental and numerical characterisation of heat flow during flame cutting of thick steel plates

Steel-Concrete Connections by Adhesion, Interlocking, and Friction for Composite Bridges under Cyclic Loading

Edge-Strengthening of Structural Glass with Protective Coatings

The effects of environmental impacts on durability of laminated glass plates with interlayers (SG, EVA, PVB)

Post-tensioned structural glass beams, experimental investigations

Experimental study on stud shear connectors with large diameter and high strength

Design of slender composite bridges considering support region available rotation capacity

A mechanical model for connections by adherence for steel-concrete composite beams