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对桥梁加固的原因、原则,以及目前比较常用的几种加固技术如碳纤维加固、粘钢加固、体外预应力和喷射混凝土等作了综合的介绍。
This paper introduces the reason and principle of bridge reinforcement and several commonly used reinforcement technologies such as carbon fiber reinforcement, steel-bonded reinforcement, external prestress and shotcrete.