SEISMIC ENHANCING PRACTICE OF AN EXISTING CHINESE PALACE STYLE BUILDING | |
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學年 | 95 |
學期 | 1 |
發表日期 | 2006-10-12 |
作品名稱 | SEISMIC ENHANCING PRACTICE OF AN EXISTING CHINESE PALACE STYLE BUILDING |
作品名稱(其他語言) | |
著者 | Ting-Fu Wang; Feng-Yu Wang; Chih-Wen Chen |
作品所屬單位 | |
出版者 | |
會議名稱 | 4th International Conference on Earthquake Engineering |
會議地點 | Taipei, Taiwan |
摘要 | This paper describes the seismic rehabilitation of a Chinese traditional palace architectural style building with irregular hybrid structure, constructed early 1980s in Taiwan. The evaluation with strength design adaptation, linear dynamic procedure and current nonlinear static procedure were employed. Both equivalence elastic response spectrum and inelastic response spectrum of push over analysis for the capacity spectrum rehabilitation of building were included. The ground motion at the dependent site of March 31, 2003(331 EQ) and September 21, 1999 (921 EQ) are also selected for linear and nonlinear response history analysis. Procedures to member model are : (1) bending moment in hinge element at beam ends; (2) bending-shear forces in beam model as elastic element with hinge elements; (3) shear forces, axial forces and bending moment in nonlinear beam-column element with axial force-bending moment interaction (P-M-M) including three type hinge modes as bending, bending-shear, and shear; (4) equivalence column element in shear wall hinge elements; (5) truss members as elastic elements and (6) nonlinear inelastic dampers with axial forces in fluid viscous device( FVD ) elements for enhancing the building seismic capacity. The capacity spectrum of the structures were developed base on the existing concrete strength, reinforce bars, steel and size of members as as-built drawings shown and investigation reports on the structure early 2005. The seismic performance level of the buildings are defined as essential hazardous object and it should be : (1) beyond life safety of the structure for maximum considered earthquake at 2500-year return period (2% in 50 years, EPA = 0.32g); (2) immediate occupancy of the structure for design earthquake at 475-year return period (10% in 50 years, EPA =0.24g) and (3) full operational with the structure within yield limit state for serviceability earthquake at approximate 72-year return period. The results show that the proper arrangement and use of fluid viscous devices (FVD) in seismic enhancing of the structure including its pile foundations will attain this seismic performance level. It is also shown that these seismic evaluation procedures are practicable for the irregular hybrid structures. |
關鍵字 | Seismic enhancing;Pushover;FVD device;EO1;SE;DE;MCE;IO;LS;SDA;LDP;NSP;NDP;EPA;GPA |
語言 | zh_TW |
收錄於 | |
會議性質 | 國內 |
校內研討會地點 | 無 |
研討會時間 | 20061012~20061013 |
通訊作者 | |
國別 | TWN |
公開徵稿 | |
出版型式 | |
出處 | 4th International Conference on Earthquake Engineering Paper No. 095 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/112490 ) |