Study on Interaction Behaviors of RC Columns Excited by Axial Force and Biaxial Bending

• Main Authors: Hung-Yu Tsai, 蔡宏裕
• Other Authors: Yu-Chi Sung
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/6u9jpa

碩士 === 國立臺北科技大學 === 土木與防災研究所 === 95 === This thesis proposed a set of visualized operation system for the analysis on interaction behaviors of RC columns excited by axial force and biaxial bending. Incorporating with equilibrium and compatibility condition, the constitutive law of concrete proposed by Kawashima et. al. as well as the elastoplastic model of reinforcement was taken into account mechanically. By necessary comparisons, a good consistency can be found between the analysis results and the results obtained by conventional load contour method. To testify the accuracy and validity of the proposed approach, twenty-six reported results of bidirection-eccentry tests of RC columns were adopted for necessary investigation. It shows that this study can provide an acceptable result and might benefit the paractial design efforts for structural engineers.