Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core
Hybrid structure has shown some great features in the earthquake-resistant design. However, due to the different properties between the combined building systems, the distributions of structural mass and stiffness are prevalently irregular in breadth or height, which makes the widely used equivalent...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2018/1940706 |
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| _version_ | 1850208478028627968 |
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| author | Di Wu Yoshihiro Yamazaki Hiroyasu Sakata |
| author_facet | Di Wu Yoshihiro Yamazaki Hiroyasu Sakata |
| author_sort | Di Wu |
| collection | DOAJ |
| description | Hybrid structure has shown some great features in the earthquake-resistant design. However, due to the different properties between the combined building systems, the distributions of structural mass and stiffness are prevalently irregular in breadth or height, which makes the widely used equivalent lateral force (ELF) method powerless to predict the seismic shear force of such hybrid structure. This study proposed a simple design procedure for determining the concerned seismic shear force of low-rise wooden horizontal hybrid structure in the preliminary linear design. The dual equivalent lateral force (DELF) method is presented that permits the extension of the ELF method by separating the hybrid structure into two independent substructures. It is shown that the proposed DELF method is sufficient to provide a reasonable estimation of the seismic shear force with satisfied accuracy. |
| format | Article |
| id | doaj-art-968363eab45b49ffabddd46e525d67b0 |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-968363eab45b49ffabddd46e525d67b02025-08-20T02:10:14ZengWileyShock and Vibration1070-96221875-92032018-01-01201810.1155/2018/19407061940706Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid CoreDi Wu0Yoshihiro Yamazaki1Hiroyasu Sakata2Department of Architecture and Building Engineering, Tokyo Institute of Technology, Tokyo 152-8552, JapanDepartment of Architecture and Building Engineering, Tokyo Institute of Technology, Tokyo 152-8552, JapanDepartment of Architecture and Building Engineering, Tokyo Institute of Technology, Tokyo 152-8552, JapanHybrid structure has shown some great features in the earthquake-resistant design. However, due to the different properties between the combined building systems, the distributions of structural mass and stiffness are prevalently irregular in breadth or height, which makes the widely used equivalent lateral force (ELF) method powerless to predict the seismic shear force of such hybrid structure. This study proposed a simple design procedure for determining the concerned seismic shear force of low-rise wooden horizontal hybrid structure in the preliminary linear design. The dual equivalent lateral force (DELF) method is presented that permits the extension of the ELF method by separating the hybrid structure into two independent substructures. It is shown that the proposed DELF method is sufficient to provide a reasonable estimation of the seismic shear force with satisfied accuracy.http://dx.doi.org/10.1155/2018/1940706 |
| spellingShingle | Di Wu Yoshihiro Yamazaki Hiroyasu Sakata Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core Shock and Vibration |
| title | Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core |
| title_full | Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core |
| title_fullStr | Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core |
| title_full_unstemmed | Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core |
| title_short | Dual Equivalent Lateral Force Method for Low-Rise Wooden Horizontal Hybrid Structure with Rigid Core |
| title_sort | dual equivalent lateral force method for low rise wooden horizontal hybrid structure with rigid core |
| url | http://dx.doi.org/10.1155/2018/1940706 |
| work_keys_str_mv | AT diwu dualequivalentlateralforcemethodforlowrisewoodenhorizontalhybridstructurewithrigidcore AT yoshihiroyamazaki dualequivalentlateralforcemethodforlowrisewoodenhorizontalhybridstructurewithrigidcore AT hiroyasusakata dualequivalentlateralforcemethodforlowrisewoodenhorizontalhybridstructurewithrigidcore |