As a result, replacing steel bar with CFRP in reinforcementconcrete may effectively overcome corrosion of steel tendon and increase structural durability.
因此，在混凝土结构中用CF RP筋代替钢筋，可以有效的克服钢筋的腐蚀问题，提高结构的耐久性。
2
The analysis on all aspects showed that the mechanics property of the corroded reinforcementconcrete beams was affected by main bar corrosion rate and the number of fatigue circles.
综合分析表明，主筋锈蚀率和疲劳循环次数影响钢筋混凝土梁的静力力学性能。
3
Based on the above research, design Suggestions taking the types of concrete, the tensioning measures of prestressed steel bar and the rate of reinforcement into account were given.