Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP
The use of reinforcements in adhesive joints makes the stress distribution more uniform, improving their mechanical performance and adhesion. The present paper aims to verify the effectiveness and efficiency of the insertion of nylon 6 fabric in the adhesive layer, to study their applicability and...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Gruppo Italiano Frattura
2021-12-01
|
| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | https://www.fracturae.com/index.php/fis/article/view/3230 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850056163217899520 |
|---|---|
| author | Placido Munafò Francesco Marchione Gianluca Chiappini Monica Marchini |
| author_facet | Placido Munafò Francesco Marchione Gianluca Chiappini Monica Marchini |
| author_sort | Placido Munafò |
| collection | DOAJ |
| description |
The use of reinforcements in adhesive joints makes the stress distribution more uniform, improving their mechanical performance and adhesion. The present paper aims to verify the effectiveness and efficiency of the insertion of nylon 6 fabric in the adhesive layer, to study their applicability and functionality in building components. The increase in stiffness achieved by applying nylon 6 fabric in the adhesive layer between glass and GFRP pultruded profiles and steel laminates applied to GFRP beams is investigated. Three different epoxy adhesives and one epoxy resin are used and compared. Three different types of tests are carried out in order to study the different properties of the reinforcement system: tensile tests on GFRP/GFRP single-lap adhesive joints, with and without nylon fabric reinforcement; tensile tests on double-lap adhesive joints between float glass and pultruded GFRP profiles reinforced with nylon fabric according to four configurations (in the middle plane of the adhesive layer, on the glass surfaces, on the GFRP surfaces, on both GFRP and glass configurations) to verify the influence of its position; three-point bending tests on long GFRP tubular profiles reinforced with steel plates and nylon fabric in different configurations, to study resistance to bending loads. The results from the experimental campaign show the effectiveness of the reinforcement system using nylon fabric 6. In general, both a reduction in ultimate strength and an increase in joint stiffness compared to unreinforced configurations are observed.
|
| format | Article |
| id | doaj-art-225a36e9b30045829220da39eab2c29d |
| institution | DOAJ |
| issn | 1971-8993 |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-225a36e9b30045829220da39eab2c29d2025-08-20T02:51:46ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932021-12-011659Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRPPlacido Munafò0Francesco Marchione1Gianluca Chiappini2Monica Marchini3Università Politecnica delle Marche, ItalyUniversità Politecnica delle Marche, ItalyUniversità Telematica E-Campus, ItalyUniversità Politecnica delle Marche, Italy The use of reinforcements in adhesive joints makes the stress distribution more uniform, improving their mechanical performance and adhesion. The present paper aims to verify the effectiveness and efficiency of the insertion of nylon 6 fabric in the adhesive layer, to study their applicability and functionality in building components. The increase in stiffness achieved by applying nylon 6 fabric in the adhesive layer between glass and GFRP pultruded profiles and steel laminates applied to GFRP beams is investigated. Three different epoxy adhesives and one epoxy resin are used and compared. Three different types of tests are carried out in order to study the different properties of the reinforcement system: tensile tests on GFRP/GFRP single-lap adhesive joints, with and without nylon fabric reinforcement; tensile tests on double-lap adhesive joints between float glass and pultruded GFRP profiles reinforced with nylon fabric according to four configurations (in the middle plane of the adhesive layer, on the glass surfaces, on the GFRP surfaces, on both GFRP and glass configurations) to verify the influence of its position; three-point bending tests on long GFRP tubular profiles reinforced with steel plates and nylon fabric in different configurations, to study resistance to bending loads. The results from the experimental campaign show the effectiveness of the reinforcement system using nylon fabric 6. In general, both a reduction in ultimate strength and an increase in joint stiffness compared to unreinforced configurations are observed. https://www.fracturae.com/index.php/fis/article/view/3230three points bending tests.Nylon reinforcementreinforced adhesive jointadhesively bonded jointshear tests |
| spellingShingle | Placido Munafò Francesco Marchione Gianluca Chiappini Monica Marchini Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP Fracture and Structural Integrity three points bending tests. Nylon reinforcement reinforced adhesive joint adhesively bonded joint shear tests |
| title | Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP |
| title_full | Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP |
| title_fullStr | Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP |
| title_full_unstemmed | Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP |
| title_short | Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP |
| title_sort | effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and gfrp |
| topic | three points bending tests. Nylon reinforcement reinforced adhesive joint adhesively bonded joint shear tests |
| url | https://www.fracturae.com/index.php/fis/article/view/3230 |
| work_keys_str_mv | AT placidomunafo effectofnylonfabricreinforcementonthemechanicalperformanceofadhesivejointsmadebetweenglassandgfrp AT francescomarchione effectofnylonfabricreinforcementonthemechanicalperformanceofadhesivejointsmadebetweenglassandgfrp AT gianlucachiappini effectofnylonfabricreinforcementonthemechanicalperformanceofadhesivejointsmadebetweenglassandgfrp AT monicamarchini effectofnylonfabricreinforcementonthemechanicalperformanceofadhesivejointsmadebetweenglassandgfrp |