Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Josko Ozbolt"'
Publikováno v:
Frontiers in Built Environment, Vol 6 (2020)
Although many models for service life predictions have been developed, their application to existing bridges is still not at a satisfactory level. The here presented coupled three-dimensional chemo-hygro-thermo-mechanical (CHTM) model can realistical
Externí odkaz:
https://doaj.org/article/1d649f19ad91421ea902ee1a5022fc2c
Publikováno v:
Građevinar, Vol 69, Iss 12., Pp 1093-1100 (2017)
The results of a test program carried out to investigate the difference in the concrete breakout capacity of various fastening systems installed parallel to the edge of a concrete member, and loaded in shear towards the edge of the concrete member, a
Externí odkaz:
https://doaj.org/article/8732fb3dddd749cf83bbf67f114befea
Publikováno v:
Građevinar, Vol 68, Iss 12., Pp 967-978 (2016)
The paper describes the RC beam model development and the influence exerted by the main longitudinal reinforcement overlapping and transverse reinforcement (ties) on the bearing capacity of a RC load bearing structure for several cases of load, with
Externí odkaz:
https://doaj.org/article/ce7a0a4c529749379bf32edcbb88db28
Publikováno v:
European Journal of Materials Science and Engineering, Vol 8, Iss 3, Pp 156-182 (2023)
The paper proposes a new equation for the prediction of punching shear strength of reinforced concrete flat slabs. The basis of the new predictive equation is a detailed numerical parametric study conducted using the nonlinear 3D finite element analy
Externí odkaz:
https://doaj.org/article/e04211fbd6c7425d9cb989dc799b2a69
Publikováno v:
Construction and Building Materials. 225:13-28
Pull-out tests have been carried out to study the combined effects of corrosion of main bar and stirrups on the bond behavior. The main experimental variables included concrete cover thickness, stirrup spacing, and corrosion levels of main bar and st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f64ba1b4bff4417523813ee71a41208
https://doi.org/10.1016/j.conbuildmat.2019.07.156
https://doi.org/10.1016/j.conbuildmat.2019.07.156
Publikováno v:
Construction and Building Materials. 213:216-233
This review summarizes the latest research progress in regard to the bond behavior of corroded reinforcing steel bar. The literature survey indicates that the previous studies mainly focus on the deterioration of bond strength. The primary factors in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0219deed3a1e00309cf61827f973e3
https://doi.org/10.1016/j.conbuildmat.2019.04.077
https://doi.org/10.1016/j.conbuildmat.2019.04.077
Publikováno v:
Construction and Building Materials. 198:570-586
The lateral confinement provided by concrete cover and stirrups has a significant influence on the bond behavior of reinforcing bars. This paper presents a systematical study on the local bond stress-slip behavior of deformed steel bars based on test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76dc801f0cc62d3f57d5d0dde1abdcc0
https://doi.org/10.1016/j.conbuildmat.2018.11.258
https://doi.org/10.1016/j.conbuildmat.2018.11.258
Design Recommendations for Concrete Pryout Capacity of Headed Steel Studs and Post-Installed Anchors
Publikováno v:
CivilEng, Vol 4, Iss 3, Pp 782-807 (2023)
Current formulas to assess the shear capacity of headed steel stud anchors and post-installed (PI) anchors in case of pryout failure (sometimes known as pull-rear failure) have been derived either based on the indirect-tension resistance model or are
Externí odkaz:
https://doaj.org/article/15c86f0b0e5c4f9ca4dab9100821c5d9
Autor:
Daniela Ruta, Josko Ozbolt
Publikováno v:
Proceedings of the 9th International Conference on Fracture Mechanics of Concrete and Concrete Structures.
It is well known that without a proper regularization scheme the finite element analysis of softening materials leads to mesh dependent response. The results of the analysis should be as less as possible dependent on the choice of the finite element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c358b89fef13f5a1f75554901264a18e
https://doi.org/10.21012/fc9.248
https://doi.org/10.21012/fc9.248
To confirm the findings of recent numerical studies and to obtain the experimental evidence on dynamic fracture of concrete, experimental tests were performed on L- and CTspecimens. The experiments fully confirmed the results of previously performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e80f812fbbfcccbef68bedf8a04d5ce
https://www.bib.irb.hr/904886
https://www.bib.irb.hr/904886
