高速公路预应力混凝土空心桥的施工探讨

Discussion on the construction of highway prestressed concrete hollow bridge

简要阐述了预应力技术的概念,以绥北高速公路混凝土空心桥工程为例,分析了预应力技术在混凝土孔桥施工中的应用,同时归纳了预应力混凝土施工管理重点,解决了桥梁施工中易出现的问题,为预应力技术的推广奠定了基础。

This paper briefly discussed the concept of prestressed technology, taking Suihua-Bei＇ an highway concrete hollow bridge project for example, analysed the application of prestressed technology in the concrete construction, and summarized the construction management key points of prestressed concrete, solved the problems easily appeared in bridge construction, laid foundation for the promotion of prestressed tech- nology.