Design of CFRP strips anchorage - experimental, differencial equations and mathematical model

Design of CFRP strips anchorage - experimental, differencial equations and mathematical model

Paper in proceedings (conference paper)

The main problem of strengthening concrete structures with CFRP strips is an anchorage of externally bonded reinforcement. This paper describes a form of the tests realized at the BUT of Brno two years ago and some results implicating from different properties of anchorage elements. Thetsest results are compared with values obtained from mathematical analysis of anchorage zones behaviour and normal stress distribution along the anchorage length. At the same time is calls attention to possible danger in case that at least one part of the reinforcement system is not functional.

The main problem of strengthening concrete structures with CFRP strips is an anchorage of externally bonded reinforcement. This paper describes a form of the tests realized at the BUT of Brno two years ago and some results implicating from different properties of anchorage elements. Thetsest results are compared with values obtained from mathematical analysis of anchorage zones behaviour and normal stress distribution along the anchorage length. At the same time is calls attention to possible danger in case that at least one part of the reinforcement system is not functional.

external CFRP reinforcement, design of anchorage, anchorage zone, glued reinforcement, mathematical analysis of anchorage section

external CFRP reinforcement, design of anchorage, anchorage zone, glued reinforcement, mathematical analysis of anchorage section

ŠTĚPÁNEK, P., ŠVAŘÍČKOVÁ, I., FOJTL, J.

01.06.2003

Czech Technical University in Prague

Praha

80-86059-35-9

Proceeding of the 3rd international conference on Advanced Engineering Design AED 2003

2003

06

CD ROM

8