Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hayder A. Rasheed"'
Autor:
Hayder A. Rasheed, Mustafa M. Raheem
Publikováno v:
Journal of Structural Engineering. 147
A new analysis approach is devised herein to predict the response of reinforced concrete deep beams strengthened in flexure, shear or shear-flexure with fiber-reinforced polymer (FRP). The ...
Publikováno v:
Journal of Building Engineering. 44:103377
This paper presents an experimental, analytical and numerical comparison of the behavior of lightweight and normal weight concrete beams strengthened with externally bonded high modulus carbon fiber. The main objective of this paper is to study the e
Publikováno v:
Composites Part B: Engineering. 176:107117
This paper presents the results for three full-scale T beams and three full-scale rectangular beams that were tested while strengthened with CFRP sheets and anchored using two types of CFRP spike anchors. For each beam type, the first specimen was lo
Publikováno v:
Journal of Structural Fire Engineering. 5:1-24
This paper presents a numerical study that investigates the performance of reinforced concrete (RC) T-beams externally strengthened with carbon fibre reinforced polymer (CFRP) plates when subjected to fire loading. A finite element (FE) model is deve
Publikováno v:
Composites Part B: Engineering. 49:71-79
The technology of using FRP composites to strengthen concrete members has proven its effectiveness over the years. Accordingly, design guides have been developed to aid engineers in applying this technology. ACI 440.2R-08 is one of the major design g
Publikováno v:
Journal of Engineering Mechanics. 139:296-304
This study is intended to facilitate damage detection in concrete bridge girders without the need for visual inspection while minimizing field measurements. Beams with different material and cracking parameters were modeled using ABAQUS finite-elemen
Analytical Solution of Interface Shear Stresses in Externally Bonded FRP-Strengthened Concrete Beams
Publikováno v:
Journal of Engineering Mechanics. 139:18-28
The fiber-reinforced polymer (FRP) plate or sheet debonding or cover delamination (concrete cover separation) failure mode in externally strengthened reinforced concrete beams has attracted a lot of attention. In this paper, a closed-form analytical
Combined Transverse Steel-External FRP Confinement Model for Rectangular Reinforced Concrete Columns
Autor:
Ahmed H. Al-Rahmani, Hayder A. Rasheed
Publikováno v:
Fibers, Vol 4, Iss 1, p 8 (2016)
Fibers; Volume 4; Issue 1; Pages: 8
Fibers; Volume 4; Issue 1; Pages: 8
Recently, the need to increase the strength of reinforced concrete members has become a subject that civil engineers are interested in tackling. Of the many proposed solutions, fiber-reinforced polymer (FRP) materials have attracted attention due to
Publikováno v:
International Journal of Engineering Science. 50:151-165
This study presents the analytical, numerical, and experimental results of moderately thick hemispherical metal shells into the plastic buckling range illustrating the importance of geometry changes on the buckling load. The hemispherical shell is ri
Publikováno v:
Fibers
Volume 3
Issue 4
Pages 539-559
Fibers, Vol 3, Iss 4, Pp 539-559 (2015)
Volume 3
Issue 4
Pages 539-559
Fibers, Vol 3, Iss 4, Pp 539-559 (2015)
This research program is intended to verify the influence of using distributed external U-wrap CFRP anchorage to shift the failure mode from overall debonding to sectional flexural failure for concrete beams externally bonded with CFRP sheets. Premat