The Mechanical Behavior of Study with FRP Strengthened RC Beam with U-Jacket.

• Main Authors: Po-Shu Peng, 彭勃澍
• Other Authors: Shue-Ming Chern
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/11390581209908089576

碩士 === 國防大學中正理工學院 === 軍事工程研究所 === 91 === The performance of load testing on the RC beams with CFRP and U-jacket plates adhesion to the tension face were studied experimentally. The distribution of stresses on the CFRP are discussed by using reflection photoelasticity. From the experimental results pertaining to the load testing of CFRP-repaired RC beams which wrapped U-jacket improve on compressive strength, flexural strength and ductility. All tests are discussed in several styles of U-jacket with different widths, sections, full-U or half-U; and several styles of CFRP plate with different layers and lengths. This study also employed reflection photoelasticity to further obtained information about stress distribution in the full field on the U-jacket CFRP plate.