TY  - CONF
AU  - Tekić, Žikica
AU  - Kozarić, Ljiljana
AU  - Vojnić Purčar, Martina
PY  - 2023
UR  - https://raf.arh.bg.ac.rs/handle/123456789/1379
AB  - U radu je prikazano rešenje drvene konstrukcije centralnog dela krova crkve, u gradu Nikšiću u Crnoj Gori.
Centralni deo krova je oblika pravilne piramide nad osmougaonom osnovom. Osnovni konstruktivni sistem čini osam
zakrivljenih nosača od drveta, koji se oslanjanju u uglovima osmougaonika i vezuju u jednoj tački na vrhu krova. Iznad
ovih nosača, u njihovoj ravni su dodati drveni kosi štapovi, kako bi se formirao piramidalni oblik krova. S obzirom na
zakrivljenu formu nosača osnovnog konstruktivnog sistema, projektom konstrukcije je predviđeno lepljeno lamelirano
drvo za osnovne elemente konstrukcije krova. Rešenje obuhvata prikaz svih elemenata konstrukcije krova, po hijerarhiji
prenošenja opterećenja, kao i rešenje metalnog okova za međusobnu vezu drvenih elemenata.
AB  - The paper presents the solution of the timber roof structure of the central nave in the town of Nikšić in Montenegro. The central part of the roof is shaped like a regular pyramid over an octagonal base. The basic structural system consists of eight curved timber girders, which are supported in the corners of the octagon and are connected at one point at the top of the roof. Above these girders, in their plane, the secondary supporting structure was added, in order to form the pyramidal shape of the roof. Considering the curved shape of the girders of the basic structural system, the design of the structure foresees glued laminated timber for the basic elements of the roof structure. The solution includes a presentation of all elements of the roof construction, according to the hierarchy of load transfer, as well as a solution of steel connectors for the mutual connection of timber elements.
PB  - Društvo za geotehniku u Bosni i Hercegovini = Geotechnical Society of Bosnia and Herzegovina
C3  - Zbornik radova  naučno - stručni simpozijum Geo-Expo 2023 = Proceedings  scientific and expert conference Geo-Expo 2023
T1  - Drvena konstrukcija centralnog dela krova crkve u Nikšiću
T1  - The timber roof structure of the church central nave in Niksic
SP  - 155
EP  - 162
DO  - 10.35123/GEO-EXPO_2023_16
ER  - 

@conference{
author = "Tekić, Žikica and Kozarić, Ljiljana and Vojnić Purčar, Martina",
year = "2023",
abstract = "U radu je prikazano rešenje drvene konstrukcije centralnog dela krova crkve, u gradu Nikšiću u Crnoj Gori.
Centralni deo krova je oblika pravilne piramide nad osmougaonom osnovom. Osnovni konstruktivni sistem čini osam
zakrivljenih nosača od drveta, koji se oslanjanju u uglovima osmougaonika i vezuju u jednoj tački na vrhu krova. Iznad
ovih nosača, u njihovoj ravni su dodati drveni kosi štapovi, kako bi se formirao piramidalni oblik krova. S obzirom na
zakrivljenu formu nosača osnovnog konstruktivnog sistema, projektom konstrukcije je predviđeno lepljeno lamelirano
drvo za osnovne elemente konstrukcije krova. Rešenje obuhvata prikaz svih elemenata konstrukcije krova, po hijerarhiji
prenošenja opterećenja, kao i rešenje metalnog okova za međusobnu vezu drvenih elemenata., The paper presents the solution of the timber roof structure of the central nave in the town of Nikšić in Montenegro. The central part of the roof is shaped like a regular pyramid over an octagonal base. The basic structural system consists of eight curved timber girders, which are supported in the corners of the octagon and are connected at one point at the top of the roof. Above these girders, in their plane, the secondary supporting structure was added, in order to form the pyramidal shape of the roof. Considering the curved shape of the girders of the basic structural system, the design of the structure foresees glued laminated timber for the basic elements of the roof structure. The solution includes a presentation of all elements of the roof construction, according to the hierarchy of load transfer, as well as a solution of steel connectors for the mutual connection of timber elements.",
publisher = "Društvo za geotehniku u Bosni i Hercegovini = Geotechnical Society of Bosnia and Herzegovina",
journal = "Zbornik radova  naučno - stručni simpozijum Geo-Expo 2023 = Proceedings  scientific and expert conference Geo-Expo 2023",
title = "Drvena konstrukcija centralnog dela krova crkve u Nikšiću, The timber roof structure of the church central nave in Niksic",
pages = "155-162",
doi = "10.35123/GEO-EXPO_2023_16"
}

Tekić, Ž., Kozarić, L.,& Vojnić Purčar, M.. (2023). Drvena konstrukcija centralnog dela krova crkve u Nikšiću. in Zbornik radova  naučno - stručni simpozijum Geo-Expo 2023 = Proceedings  scientific and expert conference Geo-Expo 2023
Društvo za geotehniku u Bosni i Hercegovini = Geotechnical Society of Bosnia and Herzegovina., 155-162.
https://doi.org/10.35123/GEO-EXPO_2023_16

Tekić Ž, Kozarić L, Vojnić Purčar M. Drvena konstrukcija centralnog dela krova crkve u Nikšiću. in Zbornik radova  naučno - stručni simpozijum Geo-Expo 2023 = Proceedings  scientific and expert conference Geo-Expo 2023. 2023;:155-162.
doi:10.35123/GEO-EXPO_2023_16 .

Tekić, Žikica, Kozarić, Ljiljana, Vojnić Purčar, Martina, "Drvena konstrukcija centralnog dela krova crkve u Nikšiću" in Zbornik radova  naučno - stručni simpozijum Geo-Expo 2023 = Proceedings  scientific and expert conference Geo-Expo 2023 (2023):155-162,
https://doi.org/10.35123/GEO-EXPO_2023_16 . .

TY  - JOUR
AU  - Kozarić, Ljiljana
AU  - Bursać, Smilja
AU  - Vojnić Purčar, Martina
AU  - Bešević, Bešević
AU  - Tekić, Žikica
PY  - 2021
UR  - https://raf.arh.bg.ac.rs/handle/123456789/1208
AB  - The aim of this paper is to present numerical investigations of dynamic characteristics and bending stiffness for cross laminated timber floor panels with and without service openings. Five-layer panels with the
outer layers oriented in the longitudinal direction of the panel have been analyzed. In order to explore the full
potential of this floor system using a limited number of measurements and structural tests, models based on the
finite element method have been proposed, validated against experimental results and then used to investigate the
effect of opening position in the floor on main structural performance parameters. The results showed that, when
the need for additional service opening appears, a slight decrease of the main structural characteristics of the
cross laminated timber floor panels is achievable with an adequate geometrical position of the opening in the floor
PB  - Faculty of Forestry and Wood Technology University of Zagreb
T2  - Drvna industrija Scientific Journal of Wood Technology
T1  - Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings
T1  - Analiza dinamičkih obilježja i krutosti pri savijanju podnih ploča od križno lameliranog drva provedena metodom konačnih elemenata
VL  - 72
IS  - 4
SP  - 373
EP  - 379
UR  - https://hdl.handle.net/21.15107/rcub_raf_1208
ER  - 

@article{
author = "Kozarić, Ljiljana and Bursać, Smilja and Vojnić Purčar, Martina and Bešević, Bešević and Tekić, Žikica",
year = "2021",
abstract = "The aim of this paper is to present numerical investigations of dynamic characteristics and bending stiffness for cross laminated timber floor panels with and without service openings. Five-layer panels with the
outer layers oriented in the longitudinal direction of the panel have been analyzed. In order to explore the full
potential of this floor system using a limited number of measurements and structural tests, models based on the
finite element method have been proposed, validated against experimental results and then used to investigate the
effect of opening position in the floor on main structural performance parameters. The results showed that, when
the need for additional service opening appears, a slight decrease of the main structural characteristics of the
cross laminated timber floor panels is achievable with an adequate geometrical position of the opening in the floor",
publisher = "Faculty of Forestry and Wood Technology University of Zagreb",
journal = "Drvna industrija Scientific Journal of Wood Technology",
title = "Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings, Analiza dinamičkih obilježja i krutosti pri savijanju podnih ploča od križno lameliranog drva provedena metodom konačnih elemenata",
volume = "72",
number = "4",
pages = "373-379",
url = "https://hdl.handle.net/21.15107/rcub_raf_1208"
}

Kozarić, L., Bursać, S., Vojnić Purčar, M., Bešević, B.,& Tekić, Ž.. (2021). Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings. in Drvna industrija Scientific Journal of Wood Technology
Faculty of Forestry and Wood Technology University of Zagreb., 72(4), 373-379.
https://hdl.handle.net/21.15107/rcub_raf_1208

Kozarić L, Bursać S, Vojnić Purčar M, Bešević B, Tekić Ž. Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings. in Drvna industrija Scientific Journal of Wood Technology. 2021;72(4):373-379.
https://hdl.handle.net/21.15107/rcub_raf_1208 .

Kozarić, Ljiljana, Bursać, Smilja, Vojnić Purčar, Martina, Bešević, Bešević, Tekić, Žikica, "Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings" in Drvna industrija Scientific Journal of Wood Technology, 72, no. 4 (2021):373-379,
https://hdl.handle.net/21.15107/rcub_raf_1208 .

TY  - CONF
AU  - Kozarić, Ljiljana
AU  - Vojnić Purčar, Martina
AU  - Tekić, Žikica
AU  - Bešević, Miroslav
AU  - Živković, Smilja
PY  - 2020
UR  - https://raf.arh.bg.ac.rs/handle/123456789/1363
AB  - The fundamental vibration frequency and deflections due to the unit static force of
the cross-laminated timber panels of different heights and spans were calculated. The
calculation of the effective flexural rigidity was performed by the Gamma method. Obtained
values are compared with the values obtained by modeling the construction in the Ansys
software package. Three types of floor panels were analyzed with the same combinations of
layer thicknesses in the cross section, but with different number of layers. The panels are 4, 5
and 6 meters long and 1 meter wide. Based on the results, recommendations have been made in
accordance with current criteria that define the acceptable behavior of lightweight floor
structures in relation to vibrations caused by human action.
PB  - IOP Publishing Ltd.
C3  - IOP Conference Series: Materials Science and Engineering, Volume 789, International Conference CIBv2019 Civil Engineering and Building Services 1-2 November 2019, Brașov, Romania
T1  - Dynamic characteristics of CLT panels: Computer modelling and simulations
VL  - 789
DO  - 10.1088/1757-899X/789/1/012031
ER  - 

@conference{
author = "Kozarić, Ljiljana and Vojnić Purčar, Martina and Tekić, Žikica and Bešević, Miroslav and Živković, Smilja",
year = "2020",
abstract = "The fundamental vibration frequency and deflections due to the unit static force of
the cross-laminated timber panels of different heights and spans were calculated. The
calculation of the effective flexural rigidity was performed by the Gamma method. Obtained
values are compared with the values obtained by modeling the construction in the Ansys
software package. Three types of floor panels were analyzed with the same combinations of
layer thicknesses in the cross section, but with different number of layers. The panels are 4, 5
and 6 meters long and 1 meter wide. Based on the results, recommendations have been made in
accordance with current criteria that define the acceptable behavior of lightweight floor
structures in relation to vibrations caused by human action.",
publisher = "IOP Publishing Ltd.",
journal = "IOP Conference Series: Materials Science and Engineering, Volume 789, International Conference CIBv2019 Civil Engineering and Building Services 1-2 November 2019, Brașov, Romania",
title = "Dynamic characteristics of CLT panels: Computer modelling and simulations",
volume = "789",
doi = "10.1088/1757-899X/789/1/012031"
}

Kozarić, L., Vojnić Purčar, M., Tekić, Ž., Bešević, M.,& Živković, S.. (2020). Dynamic characteristics of CLT panels: Computer modelling and simulations. in IOP Conference Series: Materials Science and Engineering, Volume 789, International Conference CIBv2019 Civil Engineering and Building Services 1-2 November 2019, Brașov, Romania
IOP Publishing Ltd.., 789.
https://doi.org/10.1088/1757-899X/789/1/012031

Kozarić L, Vojnić Purčar M, Tekić Ž, Bešević M, Živković S. Dynamic characteristics of CLT panels: Computer modelling and simulations. in IOP Conference Series: Materials Science and Engineering, Volume 789, International Conference CIBv2019 Civil Engineering and Building Services 1-2 November 2019, Brașov, Romania. 2020;789.
doi:10.1088/1757-899X/789/1/012031 .

Kozarić, Ljiljana, Vojnić Purčar, Martina, Tekić, Žikica, Bešević, Miroslav, Živković, Smilja, "Dynamic characteristics of CLT panels: Computer modelling and simulations" in IOP Conference Series: Materials Science and Engineering, Volume 789, International Conference CIBv2019 Civil Engineering and Building Services 1-2 November 2019, Brașov, Romania, 789 (2020),
https://doi.org/10.1088/1757-899X/789/1/012031 . .

TY  - CONF
AU  - Tekić, Žikica
AU  - Kozarić, Ljiljana
AU  - Adžić, Nebojša
PY  - 2019
UR  - https://raf.arh.bg.ac.rs/handle/123456789/1360
AB  - U radu je prikazano rešenje konstrukcije četvorovodnog krova primenom drvenih
rešetkastih nosača u Sistemu LKV. Osnovni principi konstruisanja i oblikovanja
četvorovodnih krovova sa istim nagibima krovnih ravni, važe i za krovove sa različitim
nagibima krovnih ravni, uz određene modifikacije, što je u ovom slučaju i prikazano na
realizovanoj drvenoj krovnoj strukturi. Projektom konstrukcije je definisan koncept i
geometrija konstrukcije krova, kao i geometrija svih LKV nosača koji formiraju krovnu
strukturu.
PB  - Beograd : Univerzitet u Beogradu - Arhitektonski fakultet
C3  - Zbornik radova [Elektronski izvor] / Sedmi nacionalni naučno-stručni skup sa međunarodnim učešćem Instalacije & arhitektura 2019, Beograd, 05. decembar 2019.
T1  - Četvorovodni krov u sistemu LKV sa različitim nagibima krovnih ravni
SP  - 86
EP  - 90
UR  - https://hdl.handle.net/21.15107/rcub_raf_1360
ER  - 

@conference{
author = "Tekić, Žikica and Kozarić, Ljiljana and Adžić, Nebojša",
year = "2019",
abstract = "U radu je prikazano rešenje konstrukcije četvorovodnog krova primenom drvenih
rešetkastih nosača u Sistemu LKV. Osnovni principi konstruisanja i oblikovanja
četvorovodnih krovova sa istim nagibima krovnih ravni, važe i za krovove sa različitim
nagibima krovnih ravni, uz određene modifikacije, što je u ovom slučaju i prikazano na
realizovanoj drvenoj krovnoj strukturi. Projektom konstrukcije je definisan koncept i
geometrija konstrukcije krova, kao i geometrija svih LKV nosača koji formiraju krovnu
strukturu.",
publisher = "Beograd : Univerzitet u Beogradu - Arhitektonski fakultet",
journal = "Zbornik radova [Elektronski izvor] / Sedmi nacionalni naučno-stručni skup sa međunarodnim učešćem Instalacije & arhitektura 2019, Beograd, 05. decembar 2019.",
title = "Četvorovodni krov u sistemu LKV sa različitim nagibima krovnih ravni",
pages = "86-90",
url = "https://hdl.handle.net/21.15107/rcub_raf_1360"
}

Tekić, Ž., Kozarić, L.,& Adžić, N.. (2019). Četvorovodni krov u sistemu LKV sa različitim nagibima krovnih ravni. in Zbornik radova [Elektronski izvor] / Sedmi nacionalni naučno-stručni skup sa međunarodnim učešćem Instalacije & arhitektura 2019, Beograd, 05. decembar 2019.
Beograd : Univerzitet u Beogradu - Arhitektonski fakultet., 86-90.
https://hdl.handle.net/21.15107/rcub_raf_1360

Tekić Ž, Kozarić L, Adžić N. Četvorovodni krov u sistemu LKV sa različitim nagibima krovnih ravni. in Zbornik radova [Elektronski izvor] / Sedmi nacionalni naučno-stručni skup sa međunarodnim učešćem Instalacije & arhitektura 2019, Beograd, 05. decembar 2019.. 2019;:86-90.
https://hdl.handle.net/21.15107/rcub_raf_1360 .

Tekić, Žikica, Kozarić, Ljiljana, Adžić, Nebojša, "Četvorovodni krov u sistemu LKV sa različitim nagibima krovnih ravni" in Zbornik radova [Elektronski izvor] / Sedmi nacionalni naučno-stručni skup sa međunarodnim učešćem Instalacije & arhitektura 2019, Beograd, 05. decembar 2019. (2019):86-90,
https://hdl.handle.net/21.15107/rcub_raf_1360 .

TY  - JOUR
AU  - Tekić, Žikica
AU  - Kozarić, Ljiljana
AU  - Vojnić Purčar, Martina
AU  - Lukić, Snježan
PY  - 2019
UR  - https://raf.arh.bg.ac.rs/handle/123456789/783
AB  - This paper presents results of the experimental determination of the load-bearing capacity
of structural timber connections realized by nail metal connector plates as a function of nail
location, length and diameter. Three different diameters of the nails have been used, specifically
2.0, 2.5, and 3.1 mm. The length of the metal nails in connectors has been determined after the
detailed analysis, and kept at 20 mm during the experimental research. Nails distribution over
the connector plate is such that it forms the series of equilateral triangles, so that a side of the
triangle equals five times the diameter of the nails used. Preceding the testing, and while using
the above listed parameters certain analysis has been done. In order to experimentally determine
the load-bearing capacity of the nail metal connectors, the penetration depth, i.e. the length of
the nails has been kept constant, while using three different nail diameters. The testing has been
done on multiple samples in the accordance with Eurocode 5.
AB  - U radu je prikazano eksperimentalno određivanje nosivosti veza ostvarenih ekserastim metalnim konekterima, u funkciji položaja, dužine i prečnika eksera. Ekserasti konekteri koji su podvrgnuti ispitivanju su napravljeni upotrebom eksera dužine 20 mm, prečnika 2.0 mm, 2.5 mm i 3.1 mm. Raspored eksera po površini metalne ploče konektera je takav da oni formiraju mrežu jednakostraničnih trouglova, gde je dužina stranice trougla jednaka petostrukoj vrednosti prečnika eksera. U skladu sa navedenim parametrima, urađene su određene analize koje su prethodile eksperimentalnom ispitivanju. Eksperimentom su utvrđene nosivosti ekserastog metalnog konektera, upotrebom tri različita prečnika eksera, ali iste dužine, odnosno iste dubine zabijanja eksera u drvo. Eksperiment je izveden na više uzoraka, u skladu sa Evrokodom 5.
PB  - Statny Drevarsky Vyskumny Ustav
T2  - Wood Research
T1  - Load-bearing capacity of metal connector plates depending on location and geometry of the nail
T1  - Nosivost metalnоg konektera u zavisnosti od položaja i geometrije eksera
VL  - 64
IS  - 4
SP  - 677
EP  - 690
UR  - https://hdl.handle.net/21.15107/rcub_raf_783
ER  - 

@article{
author = "Tekić, Žikica and Kozarić, Ljiljana and Vojnić Purčar, Martina and Lukić, Snježan",
year = "2019",
abstract = "This paper presents results of the experimental determination of the load-bearing capacity
of structural timber connections realized by nail metal connector plates as a function of nail
location, length and diameter. Three different diameters of the nails have been used, specifically
2.0, 2.5, and 3.1 mm. The length of the metal nails in connectors has been determined after the
detailed analysis, and kept at 20 mm during the experimental research. Nails distribution over
the connector plate is such that it forms the series of equilateral triangles, so that a side of the
triangle equals five times the diameter of the nails used. Preceding the testing, and while using
the above listed parameters certain analysis has been done. In order to experimentally determine
the load-bearing capacity of the nail metal connectors, the penetration depth, i.e. the length of
the nails has been kept constant, while using three different nail diameters. The testing has been
done on multiple samples in the accordance with Eurocode 5., U radu je prikazano eksperimentalno određivanje nosivosti veza ostvarenih ekserastim metalnim konekterima, u funkciji položaja, dužine i prečnika eksera. Ekserasti konekteri koji su podvrgnuti ispitivanju su napravljeni upotrebom eksera dužine 20 mm, prečnika 2.0 mm, 2.5 mm i 3.1 mm. Raspored eksera po površini metalne ploče konektera je takav da oni formiraju mrežu jednakostraničnih trouglova, gde je dužina stranice trougla jednaka petostrukoj vrednosti prečnika eksera. U skladu sa navedenim parametrima, urađene su određene analize koje su prethodile eksperimentalnom ispitivanju. Eksperimentom su utvrđene nosivosti ekserastog metalnog konektera, upotrebom tri različita prečnika eksera, ali iste dužine, odnosno iste dubine zabijanja eksera u drvo. Eksperiment je izveden na više uzoraka, u skladu sa Evrokodom 5.",
publisher = "Statny Drevarsky Vyskumny Ustav",
journal = "Wood Research",
title = "Load-bearing capacity of metal connector plates depending on location and geometry of the nail, Nosivost metalnоg konektera u zavisnosti od položaja i geometrije eksera",
volume = "64",
number = "4",
pages = "677-690",
url = "https://hdl.handle.net/21.15107/rcub_raf_783"
}

Tekić, Ž., Kozarić, L., Vojnić Purčar, M.,& Lukić, S.. (2019). Load-bearing capacity of metal connector plates depending on location and geometry of the nail. in Wood Research
Statny Drevarsky Vyskumny Ustav., 64(4), 677-690.
https://hdl.handle.net/21.15107/rcub_raf_783

Tekić Ž, Kozarić L, Vojnić Purčar M, Lukić S. Load-bearing capacity of metal connector plates depending on location and geometry of the nail. in Wood Research. 2019;64(4):677-690.
https://hdl.handle.net/21.15107/rcub_raf_783 .

Tekić, Žikica, Kozarić, Ljiljana, Vojnić Purčar, Martina, Lukić, Snježan, "Load-bearing capacity of metal connector plates depending on location and geometry of the nail" in Wood Research, 64, no. 4 (2019):677-690,
https://hdl.handle.net/21.15107/rcub_raf_783 .