谈预应力箱梁的施工质量控制

Discussion on construction quality control of prestressed box girder

简述了桥梁在交通建设中的地位,根据预应力混凝土桥梁的特点,从模板、钢筋、管道、锚具、混凝土材料等方面,阐述了预应力混凝土现浇箱梁的施工质量控制措施,并针对施工中的常见问题提出了解决对策,最后预测了现代桥梁的发展趋势。

The paper describes the importance of bridge in traffic construction. According to prestressed concrete bridge features,starting from aspects of template,steel,pipeline,anchorage and concrete materials,it describes construction quality control measures of prestressed concrete cast-in-situ box girder,puts forward solving countermeasures in light of common construction problems,and finally predicts modern bridge development tendency.