CFRP sheets
Analytical study on strengthening of waffle slab with opening using CFRP sheets and stiffening ribs
... introducing CFRP sheets and stiffening ribs around the openings to strengthening the waffle slab with ...with CFRP sheets and stiffening ribs around the opening were modelled and analysed ...
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Fatigue Assessment Model of Corroded RC Beams Strengthened with Prestressed CFRP Sheets
... prestressed CFRP sheets and found that prestressed CFRP sheets significantly contributed to the improved cracking and deflection of the strengthened ...prestressed CFRP sheet application, ...
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Study of Square Concrete Column Behavior Confined with CFRP Sheets
... N. Chikh, M. Gahmous, R. Benzaid (2012)., “Structural Performance of High Strength Concrete Columns Confined with CFRP Sheets”, Proceedings of the World Congress on Engineering, Vol. 3. Bentur. A and ...
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Reinforced Concrete Beams with Opening Strengthened using CFRP Sheets
... In order to increase the capacity of beam that is deficient due to opening, strengthening by fiber reinforced polymer (FRP) is one of the popular methods to improve the deficient of RC beam in civil engineering field. ...
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Analytical and experimental study on repair effectiveness of CFRP sheets for RC beams
... was 44% for the highest damage degree. Choo et al. (2007) investigated the retrofitting of an actual bridge damaged under extreme loading using externally bonded CFRP sheets. The FE modelling was used to ...
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Analytical Study on the Effects of Creating Circular Openings in RC Beams and Strengthening with CFRP Sheets and BFRP Sheets
... with CFRP sheets around the opening was found more efficient than strengthening of the beam opening with CFRP sheets inside the ...using CFRP sheet around and inside the opening, and ...
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Flexural Strengthening of Pre Cracked Corroded RC Beams using CFRP Sheets
... Despite the stringent provisions specified by most of existing building codes, corrosion is still being reported in reinforced concrete (RC) structures due to the continuous exposure to harsh environments, proximity to ...
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Flexural Testing of High Strength Reinforced Concrete Beams Strengthened with CFRP Sheets
... Electrical resistance disposable strain gauges, manufactured by TML Measurements Group (Japan), were pasted on the CFRP sheets and on internal reinforcing bars at different locations. The demec and ...
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Flexural Strength Of Prestressed Concrete Beams With Openings And Strengthened With CFRP Sheets
... by CFRP sheets), three were with openings, and the remaining four with openings and strengthened with CFRP ...with CFRP sheets as shown in Figure ...longitudinal CFRP (width 130 ...
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Upgrading Of Reinforced Self Compacting Concrete Flanged Deep Beams Containing Voids In Web By Strengthening With CFRP Sheets
... the CFRP sheets were used as a method of the external strengthening, where it was recorded a maximum increment of the ultimate load with a ratio of (88) % in specimen ...the CFRP sheets led to ...
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Rehabilitation of reinforced concrete slab-column system using CFRP sheets.
... the CFRP sheets, and to ensure that the sheets do not debond from the concrete surface due to differential deformation during ...The CFRP sheets were then left for curing for at least 3 ...
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Confinement of High Strength Concrete Columns with CFRP Sheets
... This study deals with a series of tests on circular and square plain concrete (PC) and reinforced concrete (RC) columns strengthened with CFRP sheets. A total of 48 concrete specimens were tested under ...
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Flexural Strengthening of Steel Beams using CFRP Sheets
... The number of civil infrastructures which have deteriorated and no longer fulfil the requirements of safety standards is continuously increasing day by day. Over the past few decades, there has been increasing interest ...
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Flexural Behavior of Reinforced Concrete Strengthened With CFRP Sheets
... Four point bending flexural tests are conducted up to failure on two concrete control beams .The CFRP fabric is a stitched unidirectional sheet of 0.18 mm thick. The length, breadth and depth (l*b*d) of all ...
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Experimental Investigation on the Flexural Behaviour of RC Beams with Circular Opening Strengthened by GFRP and AFRP sheets
... Polymer Sheets (CFRP Sheets), Glass Fibre Reinforced Polymer Sheets (GFRP Sheets), Aramid Fibre Reinforced Polymer Sheets ...
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Shear Strengthening of Reinforced Concrete Beams Using Carbon Fiber Reinforced Polymer Laminate: A Review
... with CFRP U-strips as well as one completely wrapped with CFRP ...U-Shaped CFRP jacket and beam with completely wrapped external CFRP ...size, CFRP sheet provided less improvement in ...
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Ultimate Unbonded Tendon Stress in CFRP Strengthened Post-Tensioned Indeterminate I-Beams Cast with HSCs
... Four unbounded post-tensioned I-beams were cast and tested in two group. In the first group, the beams (UPN1-12, SUPN1-12) consisted of HSNC where as in the second group the beams (UPS1-12, SUPS1-12) were made of HSSCC. ...
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EBR and GM Methods for External Flexural Strengthening of RC Beams
... strengthening and rehabilitation of reinforced concrete (RC) beams has been considered as an effective, convenient and practical method. Externally Bonded Reinforcement (EBR) is a common method for mounting the sheet ...
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Experimental Study on Strengthening of RCC Slab by using CFRP & GFRP Sheets
... First developed in the mid 1930, Glass Fiber Reinforced Polymer (GFRP) has become a staple in the building industry. Originally used for the construction of parts, the architectural advantages of GFRP were inadvertently ...
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Behavior Comparison of Uniaxial Cylindrical Columns Strengthened with CFRP
... of CFRP sheets have lamina type and modeled with shell element [20] and have 10 cm ...applying CFRP, resin applied has more strength than CFRP’s, therefore in this modeling we neglect CFRP ...
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