Results 71 to 80 of about 13,067 (235)

Experimental Comparative Analysis of Hole‐Making Strategies and Cutting Parameters on Flexural Properties and Induced Delamination in S2 Glass and Basalt Fiber‐Reinforced Polymers

Polymer Composites, EarlyView.
Hole‐making strategy and machining parameters influence delamination and hole quality in S2‐glass and basalt FRP composites, which subsequently affet flexural performance. Improved hole integrity leads to enhanced structural performance during three‐point bending.
Sara Saeed Abdulrahman Eltahir, Cagatay Yilmaz, Sinan Kesriklioglu   +2 more
wiley   +1 more source

Experimental and numerical analysis on the effectiveness of GFRP wrapping system on timber pile rehabilitation

, 2021
Rehabilitation using Glass Fibre Reinforced Polymer (GFRP) wrapping system is an innovative technique for rehabilitation of deteriorated timber structures exposed to severe environmental conditions.
Herath, Nilupa, Lokuge, Weena, Navaratnam, Satheeskumar, Otoom, Omar, Lokuge, W, Navaratnam, S, Otoom, O, Borzou, R, Thambiratnam, D, Borzou, Rahmin, Herath, N, Thambiratnam, David   +11 more
core   +1 more source

Enhancement of high-performance structures with sustainable seashell filler-based GFRP composites in static loading

Materials Research Express, 2023
Research on reinforcing airplane structures while reducing their weight by employing sustainable materials is currently challenging. In this study, damage mechanisms, mechanical characteristics, and failure behavior of laminates made of plain-woven glass
Ahmad Hosseini, Asokan Raji
doaj   +1 more source

Evaluation of Graphene Oxide–Modified Repair Methodologies in Carbon Fiber Reinforced Polymer Composites for Aerospace Applications

Polymer Composites, EarlyView.
Schema 1. Schematic representation of the graphene oxide (GO)‐modified wet lay‐up repair strategy for CFRP laminates, illustrating stepwise ply removal, incorporation of GO into the epoxy repair matrix, and the enhanced mechanical performance of the repaired laminate.
Togay Yildirim, Tugba Soganci Aras
wiley   +1 more source

Pullout behaviour of GFRP bars with anchor head in geopolymer concrete [PDF]

, 2015
The geopolymer concrete internally reinforced with fibre-reinforced polymer (FRP) bars is anticipated to offer durable, sustainable, and cost-effective civil infrastructures.
Karunasena, W., Benmokrane, B., Manalo, A.C., Maranan, G.B.   +3 more
core   +1 more source

Behaviour of geopolymer concrete filled pultruded GFRP short columns

, 2019
This research paper presents the results of an experimental investigation on the axial compressive behaviour of twenty four geopolymer concrete filled Glass Fibre Reinforced Polymer (GFRP) tubes. The test variables considered are the compressive strength
Abousnina, Rajab, Herath, Nilupa, Lokuge, Weena   +2 more
core   +1 more source

Concentrically loaded recycled aggregate geopolymer concrete columns reinforced with GFRP bars and spirals

, 2021
The increased quantity of construction and demolition waste and the high carbon footprint of cement production is creating significant environmental problems.
Khan, Qaiser Uz Zaman, Rafique, Umer, Raza, Ali, Manalo, Allan C., Alajarmeh, Omar S.   +4 more
core   +1 more source

Flexural Behavior of Pultruded GFRP–Concrete Composite Beams Strengthened with GFRP Stiffeners

Fibers
The utilization and incorporation of glass fiber-reinforced plastics (GFRP) in structural applications and architectural constructions are progressively gaining prominence. Therefore, this paper experimentally and numerically investigates the use of GFRP I-beams in conjunction with concrete slabs to form composite beams.
Muataz I. Ali, Abbas A. Allawi, Ayman El-Zohairy   +2 more
openaire   +2 more sources

Fracture performance of externally FRP strengthened reinforced concrete beams mixed with rigid fibres

Građevinar
In recent decades experimental investigations on fibre reinforced polymer (FRP) laminate-strengthened reinforced concrete (RC) beams have been extensively conducted. It has been found effective in flexural and shear strengthening perspectives.
Syed Ibrahim Syed Muhammad, Kandasamy Selvaraj, Thivya Jagadeesan, Vijayaraghavan Jagadeesan   +3 more
doaj   +1 more source

Shear Strengthening of RC Beams Using Sprayed Glass Fiber Reinforced Polymer

Advances in Civil Engineering, 2012
The effectiveness of externally bonded sprayed glass fiber reinforced polymer (Sprayed GFRP) in shear strengthening of RC beams under quasi-static loading is investigated.
Sayed Mohamad Soleimani, Nemkumar Banthia   +1 more
doaj   +1 more source