A Study on Seismic of SRC Structurs
| Autor: | Lin, Jiunn-Chang, 林俊昌 |
|---|---|
| Rok vydání: | 1996 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 84 This research is devoted to the investigation of the earthquake resistant design of steel reinforced concrete (SRC) composite structures. An extensive literature survey was first conducted towards the state-of art design specifications of the U.S.A., Japan and other countries. Then, a systematic comparative study on the design rules of SRC members and detailing of beam-column joints among these specifications was made. It is intended that this comparison will provide some useful suggestions for the development of a new seismic design code of SRC structures in Taiwan. In addition, a study on the earthquake-resistant bending capacity of encased SRC beams is presented. A new method using the direct superposition approach is proposed, which shows satisfactory results as compared to the values predicted by other existing methods. In the meanwhile, a new design approach is proposed for the shear design of SRC members based on the concept of rigidity distribution method. In addition, this study attempts to investigate the design of lateral ties in concrete encased columns and the shear design of beam-column connection panels, the concrete confinement effect provided by structural steel web and flanges is considered in this study. It is found the results obtained from the proposed method are satisfactory. Finally, this study also presents a new set of equation to evaluate the structural ductility factor (response modification coefficient, R) of SRC buildings, which provides a rational basis for the determination of the R val ues to be used in the seismic design practice. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
| Externí odkaz: |
|