Lateral resistance of mass timber shear wall connected by withdrawal-type connectors
Abstract In this study, the lateral resistances of mass timber shear walls were investigated for seismic design. The lateral resistances were predicted by kinematic models with mechanical properties of connectors, and compared with experimental data. Four out of 7 shear wall specimens consisted of a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2021-04-01
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| Series: | Journal of Wood Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s10086-021-01967-7 |
| _version_ | 1818728081090674688 |
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| author | Sung-Jun Pang Kyung-Sun Ahn Seog Goo Kang Jung-Kwon Oh |
| author_facet | Sung-Jun Pang Kyung-Sun Ahn Seog Goo Kang Jung-Kwon Oh |
| author_sort | Sung-Jun Pang |
| collection | DOAJ |
| description | Abstract In this study, the lateral resistances of mass timber shear walls were investigated for seismic design. The lateral resistances were predicted by kinematic models with mechanical properties of connectors, and compared with experimental data. Four out of 7 shear wall specimens consisted of a single Ply-lam panel and withdrawal-type connectors. Three out of 7 shear wall specimens consisted of two panels made by dividing a single panel in half. The divided panels were connected by 2 or 4 connectors like a single panel before being divided. The applied vertical load was 0, 24, or 120 kN, and the number of connectors for connecting the Ply-lam wall-to-floor was 2 or 4. As a result, the tested data were 6.3 to 52.7% higher than the predicted value by kinematic models, and it means that the lateral resistance can be designed by the behavior of the connector, and the prediction will be safe. The effects of wall-to-wall connectors, wall-to-floor connectors and vertical loads on the shear wall were analyzed with the experimental data. |
| first_indexed | 2024-12-17T22:24:19Z |
| format | Article |
| id | doaj.art-4458b6cde3fc4b04b87a8a2bd5fbb28f |
| institution | Directory Open Access Journal |
| issn | 1435-0211 1611-4663 |
| language | English |
| last_indexed | 2024-12-17T22:24:19Z |
| publishDate | 2021-04-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of Wood Science |
| spelling | doaj.art-4458b6cde3fc4b04b87a8a2bd5fbb28f2022-12-21T21:30:23ZengSpringerOpenJournal of Wood Science1435-02111611-46632021-04-0167111410.1186/s10086-021-01967-7Lateral resistance of mass timber shear wall connected by withdrawal-type connectorsSung-Jun Pang0Kyung-Sun Ahn1Seog Goo Kang2Jung-Kwon Oh3Department of Agriculture, Forestry and Bioresources, Seoul National UniversityDepartment of Agriculture, Forestry and Bioresources, Seoul National UniversityDepartment of Bio-Based Materials, Chungnam National UniversityResearch Institute of Agriculture and Life Sciences/Department of Agriculture, Forestry and Bioresources, Seoul National UniversityAbstract In this study, the lateral resistances of mass timber shear walls were investigated for seismic design. The lateral resistances were predicted by kinematic models with mechanical properties of connectors, and compared with experimental data. Four out of 7 shear wall specimens consisted of a single Ply-lam panel and withdrawal-type connectors. Three out of 7 shear wall specimens consisted of two panels made by dividing a single panel in half. The divided panels were connected by 2 or 4 connectors like a single panel before being divided. The applied vertical load was 0, 24, or 120 kN, and the number of connectors for connecting the Ply-lam wall-to-floor was 2 or 4. As a result, the tested data were 6.3 to 52.7% higher than the predicted value by kinematic models, and it means that the lateral resistance can be designed by the behavior of the connector, and the prediction will be safe. The effects of wall-to-wall connectors, wall-to-floor connectors and vertical loads on the shear wall were analyzed with the experimental data.https://doi.org/10.1186/s10086-021-01967-7Ply-lamShear wallConnectorLateral resistanceKinematic model |
| spellingShingle | Sung-Jun Pang Kyung-Sun Ahn Seog Goo Kang Jung-Kwon Oh Lateral resistance of mass timber shear wall connected by withdrawal-type connectors Journal of Wood Science Ply-lam Shear wall Connector Lateral resistance Kinematic model |
| title | Lateral resistance of mass timber shear wall connected by withdrawal-type connectors |
| title_full | Lateral resistance of mass timber shear wall connected by withdrawal-type connectors |
| title_fullStr | Lateral resistance of mass timber shear wall connected by withdrawal-type connectors |
| title_full_unstemmed | Lateral resistance of mass timber shear wall connected by withdrawal-type connectors |
| title_short | Lateral resistance of mass timber shear wall connected by withdrawal-type connectors |
| title_sort | lateral resistance of mass timber shear wall connected by withdrawal type connectors |
| topic | Ply-lam Shear wall Connector Lateral resistance Kinematic model |
| url | https://doi.org/10.1186/s10086-021-01967-7 |
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