Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Poteaux de béton"'
Autor:
Frank J. Vecchio, Hossein Mostafaei
Publikováno v:
Journal of Structural Engineering. 134:1538-1547
A simple approach was developed for performance-based analysis of reinforced concrete columns subjected to shear, flexure and axial loads. This method is based on a simplification of a consistent but relatively more complex approach known as the axia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13e6ff99be09f540da4f819345363aef
https://doi.org/10.1061/(asce)0733-9445(2008)134:9(1538)
https://doi.org/10.1061/(asce)0733-9445(2008)134:9(1538)
Publikováno v:
Journal of Composites for Construction. 9:15-24
Very little information is available on the behavior of fiber reinforced polymer (FRP) materials and FRP-strengthened concrete members in fire, and this is a primary factor hindering the widespread implementation of FRP strengthening technologies in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c634d2574f8ee9d1c8f2ca1c946e593f
https://doi.org/10.1061/(asce)1090-0268(2005)9:1(15)
https://doi.org/10.1061/(asce)1090-0268(2005)9:1(15)
Publikováno v:
Canadian Journal of Civil Engineering. 31:1090-1100
Confinement of reinforced concrete columns by circumferential fibre reinforced polymer (FRP) wraps is a promising application of FRP materials for structural strengthening and seismic upgrading of deteriorated or under-strength members. However, if t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::692298f4ee4332f8d2b2f9d351ae1150
https://doi.org/10.1139/l04-071
https://doi.org/10.1139/l04-071
Publikováno v:
Cement and Concrete Composites. 26:141-153
A numerical model, in the form of a computer program, for tracing the behaviour of high performance concrete (HPC) columns exposed to fire is presented. The three stages, associated with the thermal and structural analysis, for the calculation of fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f551a0870b10e176d3d821b3c0dd125
https://doi.org/10.1016/s0958-9465(03)00089-1
https://doi.org/10.1016/s0958-9465(03)00089-1
Publikováno v:
Journal of Structural Engineering. 129:253-259
In this paper, results from fire resistance experiments on five types of reinforced concrete columns are presented. The variables considered in the study include concrete strength [normal-strength concrete (NSC) and high-strength concrete (HSC)], agg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b3c8c5fba82cf392e4d0de61b7b74bf
https://doi.org/10.1061/(asce)0733-9445(2003)129:2(253)
https://doi.org/10.1061/(asce)0733-9445(2003)129:2(253)
Autor:
Venkatesh Kodur
Publikováno v:
Journal of Constructional Steel Research. 51:21-36
A simplified design equation for evaluating the fire resistance of concrete-filled circular and square hollow structural steel (HSS) columns is presented. The equation is expressed in terms of various structural design parameters affecting the fire r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::168650941a4b597977cc03c71eec0456
https://doi.org/10.1016/s0143-974x(99)00003-6
https://doi.org/10.1016/s0143-974x(99)00003-6
Autor:
Venkatesh Kodur, T. T. Lie
Publikováno v:
Journal of Structural Engineering. 122:30-36
Parametric studies, using mathematical models, were carried out to determine the influence of various factors on the fire resistance of steel hollow structural section (HSS) columns filled with bar...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdad2710a2894540f3b74d122200d304
https://doi.org/10.1061/(asce)0733-9445(1996)122:1(30)
https://doi.org/10.1061/(asce)0733-9445(1996)122:1(30)
Autor:
R. J. Irwin, T. T. Lie
Publikováno v:
Journal of Structural Engineering. 121:797-805
Experimental and theoretical studies have been carried out to predict the fire resistance of rectangular hollow steel columns filled with bar-reinforced concrete. A mathematical model to calculate the temperatures, deformations, and fire resistance o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3783353575ef5722cb12cf14c2d20b72
https://doi.org/10.1061/(asce)0733-9445(1995)121:5(797)
https://doi.org/10.1061/(asce)0733-9445(1995)121:5(797)
Autor:
Venkatesh Kodur, T. T. Lie
Publikováno v:
Journal of Fire Protection Engineering. 7:89-97
Results from experimental and theoretical studies indicate that fire resistance, in the practical region, can be obtained for hollow structural steel columns filled with three types of concrete- filling: plain concrete, bar-reinforced concrete and st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81bf1ec901d24a3b754c41746e419123
https://doi.org/10.1177/104239159500700302
https://doi.org/10.1177/104239159500700302
This paper presents the results of full-scale fire tests on two concrete columns strengthened with fibre reinforced polymer sheets and protected with a new insulation system. One column was circular while the other was square. The columns were subjec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::89a8859f2c08dfd3ebb9c8f9bc7f57e9
https://nrc-publications.canada.ca/eng/view/object/?id=e6570eb4-19e0-4859-a321-87825f5ba943
https://nrc-publications.canada.ca/eng/view/object/?id=e6570eb4-19e0-4859-a321-87825f5ba943
