Loading mechanism of timber screw–adhesive composite joint
Abstract The impact of carbon emission and other pollution generated by the construction industry on the natural environment and ecosystems is immeasurable. Wood, as a renewable building material with excellent performance, is a practical solution for future low-carbon buildings. Current screwed woo...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Springer
2024-11-01
|
| Series: | Low-Carbon Materials and Green Construction |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/s44242-024-00048-4 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1846158239730761728 |
|---|---|
| author | Mingji Fang Jingyan Tao Tao Sun Hanlin Dong |
| author_facet | Mingji Fang Jingyan Tao Tao Sun Hanlin Dong |
| author_sort | Mingji Fang |
| collection | DOAJ |
| description | Abstract The impact of carbon emission and other pollution generated by the construction industry on the natural environment and ecosystems is immeasurable. Wood, as a renewable building material with excellent performance, is a practical solution for future low-carbon buildings. Current screwed wood connections have good ductility, but the initial stiffness is relatively low. In this paper, composite wood connections with screw and adhesive were proposed and investigated. Static loading tests were conducted to screwed connections and composite connection specimens. The failure modes of different connection types, as well as the effects of adhesive type and adhesive connection area on the joint bearing capacity are discussed. The results show that the yield load and ultimate load of the composite joint made with the existing adhesive increased by up to 169% and 222%, respectively, compared with the screw connection. At the same time, the influence of curing time and bonding should also be taken into consideration. This study provides a foundation for wood joint design and promotes the sustainable development of the building industry. |
| format | Article |
| id | doaj-art-50fa3081f44c40ca9b2d94064e0d6d87 |
| institution | Kabale University |
| issn | 2731-6319 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Springer |
| record_format | Article |
| series | Low-Carbon Materials and Green Construction |
| spelling | doaj-art-50fa3081f44c40ca9b2d94064e0d6d872024-11-24T12:39:32ZengSpringerLow-Carbon Materials and Green Construction2731-63192024-11-012111210.1007/s44242-024-00048-4Loading mechanism of timber screw–adhesive composite jointMingji Fang0Jingyan Tao1Tao Sun2Hanlin Dong3College of Civil Engineering, Shanghai Normal UniversityCollege of Civil Engineering, Shanghai Normal UniversityCollege of Civil Engineering, Shanghai Normal UniversityCollege of Civil Engineering, Shanghai Normal UniversityAbstract The impact of carbon emission and other pollution generated by the construction industry on the natural environment and ecosystems is immeasurable. Wood, as a renewable building material with excellent performance, is a practical solution for future low-carbon buildings. Current screwed wood connections have good ductility, but the initial stiffness is relatively low. In this paper, composite wood connections with screw and adhesive were proposed and investigated. Static loading tests were conducted to screwed connections and composite connection specimens. The failure modes of different connection types, as well as the effects of adhesive type and adhesive connection area on the joint bearing capacity are discussed. The results show that the yield load and ultimate load of the composite joint made with the existing adhesive increased by up to 169% and 222%, respectively, compared with the screw connection. At the same time, the influence of curing time and bonding should also be taken into consideration. This study provides a foundation for wood joint design and promotes the sustainable development of the building industry.https://doi.org/10.1007/s44242-024-00048-4Screw–adhesive compositeTimber connectionFailure mechanismLoading tests |
| spellingShingle | Mingji Fang Jingyan Tao Tao Sun Hanlin Dong Loading mechanism of timber screw–adhesive composite joint Low-Carbon Materials and Green Construction Screw–adhesive composite Timber connection Failure mechanism Loading tests |
| title | Loading mechanism of timber screw–adhesive composite joint |
| title_full | Loading mechanism of timber screw–adhesive composite joint |
| title_fullStr | Loading mechanism of timber screw–adhesive composite joint |
| title_full_unstemmed | Loading mechanism of timber screw–adhesive composite joint |
| title_short | Loading mechanism of timber screw–adhesive composite joint |
| title_sort | loading mechanism of timber screw adhesive composite joint |
| topic | Screw–adhesive composite Timber connection Failure mechanism Loading tests |
| url | https://doi.org/10.1007/s44242-024-00048-4 |
| work_keys_str_mv | AT mingjifang loadingmechanismoftimberscrewadhesivecompositejoint AT jingyantao loadingmechanismoftimberscrewadhesivecompositejoint AT taosun loadingmechanismoftimberscrewadhesivecompositejoint AT hanlindong loadingmechanismoftimberscrewadhesivecompositejoint |