Otros
Otros
Experimental and Simulative Analysis of the Pressure Development in a Closed Injection Pultrusion Process with Multiple Chamber Geometries
20/03/2023 -
The use of innovative higher-performance highly reactive resin systems requires an enhancement of the established method of fiber impregnation (open bath) towards closed resin-injection pultrusion...
Fatigue behavior of unidirectional fiber?reinforced pultruded composites with high volume fiber fraction
06/03/2023 -
Pultrusion is a high?volume manufacturing process for fiber?reinforced polymer (FRP) composites ensuring high strength and quality products. However, research studies are very limited on the fatigue...
Effect of Flame Treatment on Bonding Performance of GF/EP Pultrusion Sheets Used for VARI Process
02/03/2023 -
This paper presents an easy and low-cost flame treatment method to improve the bonding performance of GF/EP (Glass Fiber-Reinforced Epoxy) pultrusion plates, which are using widely for large size...
Mechanical failure analysis of pultrusion glass fiber pipe based on acoustic emission technology
28/01/2023 -
In this study, the mechanical properties and damage modes of pultruded glass fiber/unsaturated polyester composite square pipe for automotive parts were investigated. The pipe structure, fiber mass...
Compressive behaviour of concrete-filled multi-cell GFRP pultruded square columns reinforced with lattice-webs
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Experimental studies have generally confirmed the good mechanical performance of the pultruded tubes, while brittle buckling failure and low confining efficiency are still the problems to be...
Performance of Compression-free turnbuckle braces using partially fibered CFRP under cyclic load
22/02/2023 -
Turnbuckle braces have been widely used as the seismic-resistant member of steel structures. Being a very slender member, the compressive resistance capacity is not considered in the structural...
Bending Behavior of GFRP Corrugated Core Sandwich Walls and Wall-Soil Interactions Based on the Continuum-Discrete Coupling Method
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In this paper, a new corrugated core sandwich wall (CCSW) made of pultruded glass fiber-reinforced polymer (GFRP) composites was proposed to address the threat of flood damage to levees...
Modelling of Web-Crippling Behavior of Pultruded GFRP I Sections at Elevated Temperatures
05/12/2022 -
The concentrated transverse load may lead to the web crippling of pultruded GFRP sections due to the lower transverse mechanical properties. Several investigations have been conducted on the...
Pullwinding technique for realizing hybrid roving architecture in pultruded GFRP composites
01/02/2023 -
In this work, pullwinding technique is adopted to realize the hybrid roving architecture in pultruded GFRP composites so as to improve their transverse properties as well as the flexural...
Mechanical Characterisation of GFRP Frame and Beam-to-Column Joints including Steel Plate Fastened Connections
22/11/2022 -
The study is part of the MOOVABAT project aiming at defining innovative technological buildings with low environmental impact and characterised by the capacity to constantly adapt to the changing of...
Numerical Modelling of Timber Beams with GFRP Pultruded Reinforcement
16/11/2022 -
Timber structural members have been widely adopted and used in construction due to their inherent characteristics. The main objective of this work is to assess the performance of timber beams with...
Experimental and Numerical Investigation of Joints for a Pultruded Fiber-Reinforced Polymer Truss
09/11/2022 -
Bolted connections usually govern the structural rigidity and load-carrying capacity of pultruded glass fiber-reinforced polymer (GFRP) truss structures. In this study, a novel bolted integrated...
The Effects of Eccentric Web Openings on the Compressive Performance of Pultruded GFRP Boxes Wrapped with GFRP and CFRP Sheets
27/10/2022 -
Pultruded fiber-reinforced polymer (PFRP) profiles have started to find widespread use in the structure industry. The position of the web openings on these elements, which are especially exposed to...
Testing, modeling, and design of square CFST columns internally reinforced by pultruded CFRP profile under axial compression
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This paper presents experimental and numerical investigations of an innovative composite column, which is formed using a square concrete filled steel tubular (SCFST) column internally reinforced...
Analysis and Residual Behavior of Encased Pultruded GFRP I-Beam under Fire Loading
17/10/2022 -
In this paper, fire resistance and residual capacity tests were carried out on encased pultruded glass fiber-reinforced polymer (GFRP) I-beams with high-strength concrete beams. The specimens were...
Experimental evaluation of tri?hydrated aluminium in fire?retardant properties of glass fibre reinforced polymers
03/10/2022 -
SummaryThis paper presents an experimental investigation of alumina trihydrate (ATH) in glass fibre reinforced polymers (GFRP), aiming to determine the influence of ATH concentration on improved...
Crashworthiness Assessment of Carbon/Glass Epoxy Hybrid Composite Tubes Subjected to Axial Loads
29/09/2022 -
The crashworthiness of composite tubes is widely examined for various types of FRP composites. However, the use of hybrid composites potentially enhances the material characteristics under impact...
Compressive Behavior of Pultruded GFRP Boxes with Concentric Openings Strengthened by Different Composite Wrappings
29/09/2022 -
Web openings often need to be created in structural elements for the passage of utility ducts and/or pipes. Such web openings reduce the cross-sectional area of the structural element in the affected...
Effect of Stacking Sequence on Long-Term Creep Performance of Pultruded GFRP Composites
28/09/2022 -
Pultruded glass-fibre reinforced polymer (pGFRP) composites are classified as lightweight material, which exhibit high strength-to-weight ratio for structural usage. This composite material has been...
Effect of Hydrothermal Environment on Mechanical Properties and Electrical Response Behavior of Continuous Carbon Fiber/Epoxy Composite Plates
28/09/2022 -
In this work, the effect of a hydrothermal environment on mechanical properties and the electrical response behavior of continuous carbon fiber/epoxy (CFRE) composite produced by the pultrusion...
Life-Cycle Assessment of Fibre-Reinforced Polymers Dwellings Compared to Traditional Structures
21/09/2022 -
Fibre-reinforced polymers (FRP) have been presented as materials that possess properties that are comparable to conventional building materials, while also being more sustainable. This study...
