Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites
In this experimental study, a total of twenty-one rectangular RC columns have been prepared and tested under axial compression test in three groups: un-heated, heated, heated-and-repaired with FRP. The objectives of the study were firstly to study the effect of fire temperature at 500°C and 600°C...
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my-usm-ep.608252024-07-15T06:59:05Z Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites 2014-12 Moghtadernejad, Nima TA1-2040 Engineering (General). Civil engineering (General) In this experimental study, a total of twenty-one rectangular RC columns have been prepared and tested under axial compression test in three groups: un-heated, heated, heated-and-repaired with FRP. The objectives of the study were firstly to study the effect of fire temperature at 500°C and 600°C on the compressive strength and secant axial stiffness; and secondly to study the effect of repairing with GFRP and CFRP including the number of layers on improvement in compressive strength and axial stiffness, of RC columns. The RC columns were exposed to fire with the method of steady-state test under temperatures of 500°C and 600°C. The heated RC columns were repaired with unidirectional CFRP and GFRP jackets in one and two layers for the purpose of investigating the improvement in the compressive strength and the secant axial stiffness of the rectangular RC columns. The experimental results show that the residual compressive strength of RC columns were 43.1 % and 34% of the compressive strength of un-heated RC columns after being exposed to temperatures of 500°C and 600°C, respectively. 2014-12 Thesis http://eprints.usm.my/60825/ http://eprints.usm.my/60825/1/24%20Pages%20from%2000001785124.pdf application/pdf en public masters Perpustakaan Hamzah Sendut Pusat Pengajian Kejuruteraan Awam |
| institution |
Universiti Sains Malaysia |
| collection |
USM Institutional Repository |
| language |
English |
| topic |
TA1-2040 Engineering (General) Civil engineering (General) |
| spellingShingle |
TA1-2040 Engineering (General) Civil engineering (General) Moghtadernejad, Nima Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| description |
In this experimental study, a total of twenty-one rectangular RC columns have been
prepared and tested under axial compression test in three groups: un-heated, heated,
heated-and-repaired with FRP. The objectives of the study were firstly to study the
effect of fire temperature at 500°C and 600°C on the compressive strength and secant
axial stiffness; and secondly to study the effect of repairing with GFRP and CFRP
including the number of layers on improvement in compressive strength and axial
stiffness, of RC columns. The RC columns were exposed to fire with the method of
steady-state test under temperatures of 500°C and 600°C. The heated RC columns
were repaired with unidirectional CFRP and GFRP jackets in one and two layers for
the purpose of investigating the improvement in the compressive strength and the
secant axial stiffness of the rectangular RC columns. The experimental results show
that the residual compressive strength of RC columns were 43.1 % and 34% of the
compressive strength of un-heated RC columns after being exposed to temperatures
of 500°C and 600°C, respectively. |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Moghtadernejad, Nima |
| author_facet |
Moghtadernejad, Nima |
| author_sort |
Moghtadernejad, Nima |
| title |
Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| title_short |
Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| title_full |
Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| title_fullStr |
Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| title_full_unstemmed |
Performance Of Fire-Damaged Reinforced Concrete Rectangular Columns Retrofitted With Fiber Reinforced Polymer Composites |
| title_sort |
performance of fire-damaged reinforced concrete rectangular columns retrofitted with fiber reinforced polymer composites |
| granting_institution |
Perpustakaan Hamzah Sendut |
| granting_department |
Pusat Pengajian Kejuruteraan Awam |
| publishDate |
2014 |
| url |
http://eprints.usm.my/60825/1/24%20Pages%20from%2000001785124.pdf |
| _version_ |
1804889005018316800 |