Seismic Parametric Study of Reinforced Concrete Interior Beam-Column Joints

• Main Authors: Hu Ming-Hui, 胡明輝
• Other Authors: Shyh-Jiann Hwang
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/01118389652929365328

碩士 === 國立臺灣科技大學 === 營建工程技術學系 === 86 === This research first summarized the design codes of United States, Japan, and New Zealand, and identified several important parameters among different codes. Then, a data-bank composed of the test results of 85 interior beam-column joints was established. Further, we defined the standard of failure-mode classification based on the behavior of interior beam-column joints. According to the investigation on the ACI318-95 code design parameters of interior beam-column joints, we found that the limit of the joint allowance shear stress is the predominant factor of the joint behavior. Beside, we investigate the deformation abilities of the beam-column joints and the shear wall for the lateral load resistance. Accordingly, a reasonably seismic retrofitting strategy was recommended.