Glass Fibre Reinforced Polymer (GFRP) composite wrap has become an effective repair system for deteriorated structural columns. It is essential to provide infill material in the gap between retrofitted column and GFRP wrap. So, properties of can significantly influence contribution these wraps thus, affect overall performance structure. However, research on effect confinement materials with var...

Steel structures are becoming more common in engineering construction as steel possesses excellent ductility, but members often vulnerable to buckling, especially under seismic or cyclic loading. Hollow structural sections (HSS) buckle locally loading due their thin walls and the need for rehabilitation strengthening is increasing. In present study, circular hollow section (CHS) have been stren...

This paper focuses on the compressive strength of Glass fiber reinforced polymer (GFRP)-confined concrete columns. Data from 114 sets GFRP-confined columns were collected to evaluate researchers’ and proposed model. A data-driven machine learning model was used investigate importance sensitivity parameters affecting strength. The results show that facilitates study confined but suffers a large ...

This study was numerically focused on the non-linear behaviour of glass fibre reinforced polymer (GFRP) concrete beams with different amounts transverse reinforcement. The mid-span deflection beam cannot effectively be restricted using higher amount flexural GFRP bars, owing to their low deformability factor. So, use high reinforcement ratio is proposed decrease and crack widths. Following this...

The article presents the methodology for finding material damping properties at higher frequency and at relatively lower amplitudes. The method employs combined Finite element and frequency response for finding the damping characteristics of composite materials, which are used in high frequency applications. The hybrid method has been implemented on carbon fiber reinforced polymer (CFRP) and gl...

A total of nine specimens were constructed and tested under cyclic loads to investigate the differences in seismic behavior between glass fiber-reinforced polymer (GFRP)-reinforced concrete (RC) joints RC beam-to-column joints. The experimental parameters included stirrup ratios, axial pressure ratios strength loading test results showed that GFRP-RC can withstand significantly high lateral def...

In this study, shear tests and pull-off were carried out to investigate the bond performance of glass fibre-reinforced polymer (GFRP) strips bonded low-grade poplar wood (Populus × euroamericana I-214). Accordingly, 180 specimens 72 produced using three different structural epoxy adhesives. These divided into two joint types (wood-wood wood-GFRP configurations), which tested under dry condition...

The piezoelectric ceramic sensor was fixed on Glass Fiber Reinforced Plastic (GFRP) composite civil materials, using the external paste method for damage detection test. effect of depth and number cracks surface GFRP specimen signal received by studied. time-domain graph energy based wavelet packet were drawn, combining active induction packet. It is found that greater degree specimens, smaller...