From the advantages of the external prestress technique,the paper indicates the application of the external prestress technique in the consolidation of the road bridges,and provides the application perspective of the external prestress technique,so as to reveal the application value of the external prestress technique in road projects and to enhance the extension of the external prestress technique.%从体外预应力技术的优点入手,详细论述了体外预应力技术在公路桥梁加固中的应用,最后展望体外预应力的应用前景,旨在突出体外预应力技术在公路工程中的应用价值,以促进体外预应力技术的推广。
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