Search Results - "Pot, Guillaume"
-
1
An image processing method to recognize position of sawn boards within the log
Published in Wood science and technology (01-11-2023)“…This paper addresses the problem of timber board positioning within the log where they were sawn from. The method takes as input log and board end…”
Get full text
Journal Article -
2
Influence of wood anatomy on fiber orientation measurement obtained by laser scanning on five European species
Published in Journal of wood science (21-10-2020)“…In order to obtain high production rates of sawn timber, the sawmilling industry can use laser scanning, allowing knot detection and machine strength grading…”
Get full text
Journal Article -
3
Traceability and quality assessment of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) logs: the TreeTrace_Douglas database
Published in Annals of forest science. (01-12-2022)“…Key message The TreeTrace_Douglas database includes images and measurements at several stages of the processing of Douglas fir logs, from sawmill logyard to…”
Get full text
Journal Article -
4
New Perspectives for LVL Manufacturing from Wood of Heterogeneous Quality—Part 2: Modeling and Manufacturing of Variable Stiffness Beams
Published in Forests (01-09-2021)“…This paper presents a new strategy in the use of wood of heterogeneous quality for composing LVL products. The idea is to consider veneers representative of…”
Get full text
Journal Article -
5
New Perspectives for LVL Manufacturing from Wood of Heterogeneous Quality—Part. 1: Veneer Mechanical Grading Based on Online Local Wood Fiber Orientation Measurement
Published in Forests (01-09-2021)“…The grading of wood veneers according to their true mechanical potential is an important issue in the peeling industry. Unlike in the sawmilling industry, this…”
Get full text
Journal Article -
6
Experimental study of the viscoelastic properties of green poplar wood during maturation
Published in Journal of materials science (01-09-2013)“…During the radial growth of trees, internal stresses are created because of wood-cell maturation. Biomechanical models can compute these stresses, but they are…”
Get full text
Journal Article -
7
Experimental Determination of Delimbing Forces and Deformations in Hardwood Harvesting
Published in Croatian journal of forest engineering (01-02-2015)“…Delimbing is the process used to cut the branches off the trunk during tree processing by forest harvester. This process can be described as chipless cutting…”
Get full text
Journal Article -
8
The influence of veneer thickness and knot proportion on the mechanical properties of laminated veneer lumber (LVL) made from secondary quality hardwood
Published in European journal of wood and wood products (01-05-2019)“…The first objective of this work was to study the influence of veneer quality on the mechanical properties of laminated veneer lumber (LVL) made of secondary…”
Get full text
Journal Article -
9
Modelling mechanical properties of spruce and Douglas fir timber by means of X-ray and grain angle measurements for strength grading purpose
Published in European journal of wood and wood products (01-07-2017)“…This study proposes a model using data from a scanner (X-ray and grain angle measurements) to perform strength grading. The research also includes global…”
Get full text
Journal Article -
10
An innovative method based on grain angle measurement to sort veneer and predict mechanical properties of beech laminated veneer lumber
Published in Construction & building materials (30-08-2018)“…•The local grain angle can be measured using light scattering for beech veneer.•Mechanical properties of Laminated Veneer Lumber (LVL) can be predicted using…”
Get full text
Journal Article -
11
Enhancement of bending properties of Douglas-fir and poplar laminate veneer lumber (LVL) beams with carbon and basalt fibers reinforcement
Published in Construction & building materials (10-12-2020)“…•The use of carbon and basalt fibers reinforcement enhances the bending properties.•This provides added value to engineering products such as LVL wood…”
Get full text
Journal Article -
12
Automatic measurement of wood fiber orientation and knot detection using an optical system based on heating conduction
Published in Optics express (28-12-2015)“…In this paper, a new approach to computing the deviation of wood grain is proposed. To do this, the thermal conduction properties of timber are used (higher…”
Get full text
Journal Article -
13
Assessment of bonding durability of CLT and glulam made from oak and mixed poplar-oak according to bonding pressure and glue type
Published in Construction & building materials (13-06-2022)“…•Bonding pressure and glue type influence the bonding quality of CLT and glulam.•CLT or glulam made from pure oak delaminated more than the mixed…”
Get full text
Journal Article -
14
An insight into mechanical properties of heartwood and sapwood of large French Douglas-fir LVL
Published in Construction & building materials (13-09-2021)“…•Douglas-fir heartwood and sapwood have differentiated mechanical behaviours.•Douglas-fir sapwood has relatively comparable performance with industrial LVL…”
Get full text
Journal Article -
15
A laboratory method to determine 3D fibre orientation around knots in sawn timber: case study on a Douglas fir specimen
Published in Wood science and technology (01-11-2024)“…The mechanical properties of structural timber largely depend on the occurrence of knots and on fibre deviation in their vicinities. In recent strength grading…”
Get full text
Journal Article -
16
Mechanical behaviour of poplar laminated veneer lumber with fiber reinforced polymer under shear and compression stresses
Published in Wood material science and engineering (04-05-2023)“…This paper presents experimental results of the mechanical behaviour of LVL (Laminated Veneer Lumber) made of poplar reinforced with fiber reinforced polymer…”
Get full text
Journal Article -
17
Performance of strength grading methods based on fibre orientation and axial resonance frequency applied to Norway spruce (Picea abies L.), Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) and European oak (Quercus petraea (Matt.) Liebl./Quercus robur L.)
Published in Annals of forest science. (2018)“…Key message Machine strength grading of sawn timber is an important value adding process for the sawmilling industry. By utilizing data of local fibre…”
Get full text
Journal Article -
18
Prediction of Oak Wood Mechanical Properties Based on the Statistical Exploitation of Vibrational Response
Published in Bioresources (01-01-2017)“…In the European Union, timber is used in structural applications and must be graded with a Conformité Européene (CE) mark. To achieve standard, machine…”
Get full text
Journal Article -
19
Performance of strength grading methods based on fibre orientation and axial resonance frequency applied to Norway spruce (Picea abies L.), Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) and European oak (Quercus petraea (Matt.) Liebl./Quercus robur L.)
Published in Annals of forest science. (01-12-2018)“…AbstractKey messageMachine strength grading of sawn timber is an important value adding process for the sawmilling industry. By utilizing data of local fibre…”
Get full text
Journal Article -
20
Modelling the effects of wood cambial age on the effective modulus of elasticity of poplar laminated veneer lumber
Published in Annals of forest science. (01-09-2016)“…Key message A modelling method is proposed to highlight the effect of cambial age on the effective modulus of elasticity of laminated veneer lumber (LVL)…”
Get full text
Journal Article