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1·Wrapping carbon fiber reinforce polymer sheet (CFRP) and bonding Angle steel are two common methods in reinforced concrete columns reinforcement engineering nowadays.

当前的加固工程中，粘贴碳纤维片材和粘钢是较常用的两种方法。

2·The result of experiment shows that wrapping CFRP and angle steel can significantly improve the resisting load-compression capacity and ductility of member.

试验结果表明：外包钢与碳纤维布复合加固能显著提高混凝土中长柱的承载力和延性；