☆ 4.7 Article

Experimental investigation on the structural behaviour of novel non-metallic pultruded circular tubular GFRP T-joints under axial compression

THIN-WALLED STRUCTURES (2023)

Related references

Note: Only part of the references are listed.

Article Mechanics

Experimental and numerical investigation of pultruded GFRP circular hollow tubular columns under concentric and eccentric loading

Thumitha Mandula Higgoda et al.

Summary: This paper presents an experimental investigation of pultruded GFRP CHS columns under concentric and eccentric compression. Different slenderness values and eccentricities were considered. Longitudinal splitting and localized delamination buckling were observed as the main failure modes. The load-carrying capacities of the concentric column under different slenderness values were compared with design rules. Under eccentric loading, the ultimate loads decrease with increasing eccentricity and slenderness, while the load-strain behavior shows non-linear characteristics due to geometric non-linearity. The FE models predicted the failure modes well, with material splitting due to hoop matrix tensile rupture.

COMPOSITE STRUCTURES (2023)

Add to Collection

Article Engineering, Civil

Influence of geometry on failure modes of PFRP single bolted connections

Sivaganesh Selvaraj et al.

Summary: This paper investigates the ultimate strength, stiffness, and failure modes of pultruded fibre-reinforced polymer (PFRP) single bolted connections subjected to tension. An experimental programme of 72 PFRP connections was conducted, revealing 10 different failure modes and proposing a new geometric ratio for connection characterization. The study evaluates the current design standards for minimum geometry limitations.

ENGINEERING STRUCTURES (2023)

Add to Collection

Article Engineering, Multidisciplinary

Non-uniform fiber-resin distributions of pultruded GFRP profiles

Peng Feng et al.

Summary: This study investigates the non-uniform fiber-resin distribution in pultruded glass fiber reinforced polymer (GFRP) profiles and analyzes its impact on the mechanical properties of the profiles. The results show that the degree of non-uniformity varies for different types of profiles, with I-sections exhibiting the most significant material non-uniformity. Additionally, the non-uniform fiber-resin distribution increases the initial section eccentricity, thus reducing the critical buckling loads of GFRP compressive members.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Engineering, Civil

Underwater strengthening and repairing of tubular offshore structural members using Carbon Fibre Reinforced Polymers with different consolidation methods

Jerin Mathew George et al.

Summary: This paper investigates strengthening and repairing of offshore steel tubular members using Carbon Fibre Reinforced Polymers (CFRPs) with the help of experimental testing and an analytical study. Full length strengthening for underwater leg specimens were experimentally tested and it was found to improve the structural behaviour in many aspects. Underwater vacuum consolidation proved to be advantageous compared to the normal underwater stricture consolidation.

THIN-WALLED STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Load bearing capacity of GFRP-strengthened tubular T-joints: Experimental and numerical study

Mohammad Lesani et al.

Summary: Strengthening tubular joints with GFRP can significantly increase their load-bearing capacity and stiffness. The potential debonding areas are at the intersection of the saddle and crown lines. The effectiveness of GFRP reinforcement is reduced by higher joint diameter ratios and chord thinness ratios, but the joint thickness ratio has little effect on the reinforcement.

STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Flexural response of underwater offshore structural members retrofitted with CFRP wraps and their performance after exposure to real marine conditions

Jerin M. George et al.

Summary: This paper investigated the strengthening and repairing of offshore steel tubular members using CFRPs. The study found that CFRP was effective in repairing corroded steel tubular members and improving the performance of the members. Furthermore, the durability of CFRP retrofitted tubular members was found to be satisfactory even under underwater conditions.

STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Flexural behaviour of pultruded circular tubular GFRP composite truss bridges with novel non-corrosive connections

Thumitha Mandula Higgoda et al.

Summary: This study proposes multiplanar truss bridges made of glass-fibre reinforced polymer circular tubular profiles with innovative non-metallic connections. Through testing and calculation analysis, the performance and load capacity of these bridges were evaluated. The results show that the use of GFRP rods and GFRP wrapping in the connections can improve the ultimate strength and ductility of the bridges.

STRUCTURES (2022)

Add to Collection

Article Engineering, Mechanical

Investigation on the structural failure behaviour of pultruded circular tubular GFRP multiplanar truss bridges with non-metallic connections through finite element modelling

Thumitha Mandula Higgoda et al.

Summary: Finite element method was used to study the failure of member connections in GFRP multiplanar truss bridges. The adhesive failure of the brace was found to occur progressively around its perimeter, with GFRP laminate failure observed after adhesive bond failure. The failure sequence of the GFRP laminate and adhesive bonding was dependent on the brace wall thickness. The predicted fiber tensile rupture of the GFRP laminate was greater for cement mortar grouted GFRP rods than non-GFRP grouted rods.

ENGINEERING FAILURE ANALYSIS (2022)

Add to Collection

Article Engineering, Civil

Experimental and numerical investigation of underwater composite repair with fibre reinforced polymers in corroded tubular offshore structural members under concentric and eccentric axial loads

Jerin Mathew George et al.

Summary: The study investigates the repair of offshore steel structural members using composite materials, demonstrating that underwater repairs are as effective as above water repairs, effectively restoring the strength lost due to corrosion.

ENGINEERING STRUCTURES (2021)

Add to Collection

Article Engineering, Multidisciplinary

Experimental investigation on the moment-rotation performance of pultruded FRP web-flange junctions

Gisele G. Cintra et al.

Summary: This study experimentally investigated the rotational stiffness behavior of WFJs in FRP, monitoring relative rotations between the web and flange using DIC technique. Lower bound functions were proposed to simulate junction stiffness retention, and two equations were developed to predict rotational stiffness per unit of width for pultruded joints. The theoretical and experimental results agreed fairly well, with maximum differences of 24% for I-sections and 38% for channels.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Civil

Monotonic and cyclic behaviour of cuff beam-to-column connection system for tubular pultruded GFRP profiles

David Martins et al.

Summary: This study proposes and evaluates a connection system using stainless steel cuffs to improve ductility and maintain corrosion resistance compared to GFRP cuffs. Experimental results show that the mechanical performance of stainless steel cuff connections is superior to previously developed stainless steel sleeve connections.

ENGINEERING STRUCTURES (2021)

Add to Collection

Article Mechanics

Static and dynamic behaviour of a hybrid PFRP-aluminium space truss girder: Experimental and numerical study

Ruijie Zhu et al.

COMPOSITE STRUCTURES (2020)

Add to Collection

Article Engineering, Multidisciplinary

Behaviour of pultruded GFRP truss system connected using through-bolt with mechanical insert

R. M. Hizam et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Article Construction & Building Technology

Strengthening of Laterally Restrained Steel Beams Subjected to Flexural Loading Using Low-Modulus CFRP

Sivaganesh Selvaraj et al.

JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES (2019)

Add to Collection

Review Engineering, Civil

Fiber-reinforced polymer composites in strengthening reinforced concrete structures: A critical review

M. Z. Naser et al.

ENGINEERING STRUCTURES (2019)

Add to Collection

Article Engineering, Civil

Experimental and theoretical studies on reducing hot spot stress on CHS gap K-joints with CFRP strengthening

Lewei Tong et al.

ENGINEERING STRUCTURES (2019)

Add to Collection

Article Mechanics

Pseudo-ductile failure of adhesively joined GFRP beam-column connections: An experimental and numerical investigation

F. Ascione et al.

COMPOSITE STRUCTURES (2018)

Add to Collection

Article Construction & Building Technology

Fiber-Reinforced Polymer Composite Members with Adhesive Bonded Sleeve Joints for Space Frame Structures

Xiao Yang et al.

JOURNAL OF MATERIALS IN CIVIL ENGINEERING (2017)

Add to Collection

Article Mechanics

Development of a novel beam-to-column connection system for pultruded GFRP tubular profiles

David Martins et al.

COMPOSITE STRUCTURES (2017)

Add to Collection

Review Chemistry, Physical

Marine Atmospheric Corrosion of Carbon Steel: A Review

Jenifer Alcantara et al.

MATERIALS (2017)

Add to Collection

Article Mechanics

Modifications of standard GFRP sections shape and proportions for improved stiffness and lateral-torsional stability

Francesco Ascione et al.

COMPOSITE STRUCTURES (2015)

Add to Collection

Article Mechanics

Structural performance of a large-scale space frame assembled using pultruded GFRP composites

Xiao Yang et al.

COMPOSITE STRUCTURES (2015)

Add to Collection

Article Engineering, Multidisciplinary

Web crippling behavior of pultruded GFRP rectangular hollow sections

Yu Chen et al.

COMPOSITES PART B-ENGINEERING (2015)

Add to Collection

Article Engineering, Multidisciplinary

Effect of geometric parameters on the mechanical behavior of PFRP single bolted connection

Young-Geun Lee et al.

COMPOSITES PART B-ENGINEERING (2015)

Add to Collection

Article Materials Science, Multidisciplinary

A review of the behaviour and analysis of bolted connections and joints in pultruded fibre reinforced polymers

Ana M. Girao Coelho et al.

MATERIALS & DESIGN (2015)

Add to Collection

Article Engineering, Civil

Improved bearing capacities of pultruded glass fibre reinforced polymer square hollow sections strengthened by thin-walled steel or CFRP

Chao Wu et al.

THIN-WALLED STRUCTURES (2015)

Add to Collection

Article Mechanics

Web crippling behaviour of pultruded glass fibre reinforced polymer sections

Chao Wu et al.

COMPOSITE STRUCTURES (2014)

Add to Collection

Article Engineering, Multidisciplinary

Compressive strength equation for GFRP square tube columns

Daniel C. T. Cardoso et al.

COMPOSITES PART B-ENGINEERING (2014)

Add to Collection

Article Construction & Building Technology

Experimental investigation of FRP-strengthened tubular T-joints under axial compressive loads

M. Lesani et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Add to Collection

Article Mechanics

Numerical investigation of FRP-strengthened tubular T-joints under axial compressive loads

M. Lesani et al.

COMPOSITE STRUCTURES (2013)

Add to Collection

Article Engineering, Multidisciplinary

Mechanical behavior of web-flange junctions of thin-walled pultruded I-profiles: An experimental and numerical evaluation

Luciano Feo et al.

COMPOSITES PART B-ENGINEERING (2013)

Add to Collection

Article Construction & Building Technology

Concrete-filled circular steel tubes subjected to local bearing force: Experiments

Chao Hou et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2013)

Add to Collection

Article Engineering, Multidisciplinary

FRP rupture strains in the split-disk test

J. F. Chen et al.

COMPOSITES PART B-ENGINEERING (2011)

Add to Collection

Article Engineering, Civil

General notes on ductility in timber structures

Andre Jorissen et al.

ENGINEERING STRUCTURES (2011)

Add to Collection

Article Engineering, Civil

Design of Concrete-Filled FRP Tubular Columns: Provisions in the Chinese Technical Code for Infrastructure Application of FRP Composites

T. Yu et al.

JOURNAL OF COMPOSITES FOR CONSTRUCTION (2011)

Add to Collection

Article Construction & Building Technology

A review of the present and future utilisation of FRP composites in the civil infrastructure with reference to their important in-service properties

L. C. Hollaway

CONSTRUCTION AND BUILDING MATERIALS (2010)

Add to Collection

Article Construction & Building Technology

Current and Future Applications of Glass-Fibre-Reinforced Polymer Decks in Korea

Sung Woo Lee et al.

STRUCTURAL ENGINEERING INTERNATIONAL (2010)

Add to Collection

Article Construction & Building Technology

FRP strengthening of steel and steel-concrete composite structures: an analytical approach

Carlo Pellegrino et al.

MATERIALS AND STRUCTURES (2009)

Add to Collection

Article Construction & Building Technology

Design-oriented stress-strain model for FRP-confined concrete

L Lam et al.

CONSTRUCTION AND BUILDING MATERIALS (2003)

Add to Collection

Article Engineering, Industrial

Financial viability of fiber-reinforced polymer (FRP) bridges

HE Nystrom et al.

JOURNAL OF MANAGEMENT IN ENGINEERING (2003)

Add to Collection

Review Engineering, Civil

Fiber-reinforced polymer composites for construction-state-of-the-art review

CE Bakis et al.

JOURNAL OF COMPOSITES FOR CONSTRUCTION (2002)

Add to Collection

© Peeref 2019-2024. All rights reserved.