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Št. zadetkov: 14
Thermo-hydro mechanical densification process of Nothofagus pumilio and Nothofagus antarctica and the effect of annual width ring on modulus of hardness, and dynamical mechanical properties
Jaka Gašper Pečnik, Matthew Schwarzkopf, Andreja Kutnar
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: beech;densification;densification rate;hardwood;modification;
Thermo-hydro mechanical densification process of Nothofagus pumilio and Nothofagus antarctica and the effect of annual width ring on modulus of hardness, and dynamical mechanical properties
Leto: 2018 Vir: Repozitorij Univerze na Primorskem (RUP)
Stabilization of fish protein‐based adhesive by reduction of its hygroscopicity
Branka Mušič, Jaka Gašper Pečnik, Andreja Pondelak
Izvirni znanstveni članek
Oznake: lepilo na osnovi beljakovin;polimerna stabilizacija;higroskopičnost;modifikacija ribjega lepila;odpadki ribiške industrije;krožno gospodarstvo;vezne lastnosti;protein‐based adhesive;polymer stabilization;hygroscopicity;fish adhesive modification;fish industry waste;circular economy;bonding properties;
Protein-based fish adhesives have historically been used in various bonding applications; however, due to the protein’s high affinity for water absorption, these adhesives become destabilized in high-moisture environments, resulting in reduced bondline strength and early failure. This limitation mak ...
Leto: 2023 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Sinteza delcev TiO2 na površini lesa s hidrotermalnim postopkom
Jaka Gašper Pečnik, Marko Petrič, Ida Poljanšek
Diplomsko delo
Oznake: titanov dioksid;sinteza;hidrotermalni postopek;les;smreka;
Preučevali smo možnost sinteze nanodelcev TiO2 na površini smrekovega lesa. Nanodelce smo na površini lesa poskušali tvoriti s hidrotermalnim postopkom. Vzorce smo po obdelavi z vodno raztopino TiCl4 in HCl analizirali z vrstičnim elektronskim mikroskopom (SEM) ter z ramansko in energijsko disperziv ...
Leto: 2012 Vir: Biotehniška fakulteta (UL BF)
Napredne uporabe lepil za konstrukcijske elemente iz lesa
Jaka Gašper Pečnik, Matthew Schwarzkopf, Václav Sebera
Doktorska disertacija
Oznake: adhesive bondline;fracture properties;flexible adhesives;fatigue strength;adherents mechanical properties;
Leto: 2023 Vir: Fakulteta za matematiko, naravoslovje in informacijske tehnologije Koper (UP FAMNIT)
Numerical modeling of wood-adhesive bond-line in mode ii for spruce wood glued by various adhesives
Václav Sebera, Jaka Gašper Pečnik, Boris Azinović, Miha Kramar
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: mode II;spruce wood;finite element analysis;crack propagation;adhesive bond;
Numerical modeling of wood-adhesive bond-line in mode ii for spruce wood glued by various adhesives
Leto: 2019 Vir: Repozitorij Univerze na Primorskem (RUP)
Evaluation of torrefied short rotation shrub willow as value-added fillers for wood plastic composites
David Brian DeVallance, Jaka Gašper Pečnik, Matthew Schwarzkopf
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: wood-plastic composite;torrefied wood;short rotation willow;
Evaluation of torrefied short rotation shrub willow as value-added fillers for wood plastic composites
Leto: 2019 Vir: Univerza na Primorskem (UP)
Flexible polymer connections for clt structures
Boris Azinović, Andreja Pondelak, Jaka Gašper Pečnik, Václav Sebera
Objavljeni znanstveni prispevek na konferenci
Oznake: CLT connections;flexible adhesive;polyurethane;energy dissipation;pull-off;lap-shear;
This paper explores the possibility of using flexible polymer adhesives to dissipate energy in CLT buildings during earthquakes. In the first series of tests, pull-off tests of various polyurethane (PUR) adhesives were performed. The connection was tested in pull-pull configuration using monotonic, ...
Leto: 2020 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Fatigue behavior of beech and pine wood modified with low molecular weight phenol-formaldehyde resin
Jaka Gašper Pečnik, Andreja Kutnar, Holger Militz, Matthew Schwarzkopf, Hannes Schwager
Izvirni znanstveni članek
Oznake: beech;creep rate;fatigue strength;phenol formaldehyde;pine;stress level;wood modification;
Fatigue behavior of beech and pine wood modified with low molecular weight phenol-formaldehyde resin
Leto: 2021 Vir: Univerza na Primorskem (UP)
Dynamic behavior of phenol-formaldehyde modified wood under cyclic loading
Jaka Gašper Pečnik, Andreja Kutnar, Holger Militz, Matthew Schwarzkopf, Hannes Schwager
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: les;lesna industrija;
Leto: 2020 Vir: Univerza na Primorskem (UP)
Mode I fracture of beech-adhesive bondline at three different temperatures
Jaka Gašper Pečnik, Andreja Pondelak, Michael David Burnard, Václav Sebera
Izvirni znanstveni članek
Oznake: crack;fracture;grain orientation;temperature;European Beech;
Single edge-notched three-point bending tests (SEN-TPB) for mode I were utilized to experimentallyevaluate fracture properties of adhesive bondlines in European beech (Fagus SylvaticaL.). Thebondline was examined at two anatomical planes with TR and RT orientation and at control andtwo elevated temp ...
Leto: 2023 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Št. zadetkov: 14
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