摘要
预应力混凝土 T构桥悬臂端下挠是普遍存在的问题 ,它给桥上行车造成严重影响。介绍谢叠大桥加固工程中 ,对预应力混凝土
The deflection of cantilever top in many prestressed concrete T shaped rigid framed bridge leads to traffic jam This paper describes a new reinforcement technology of prestressed concrete T shaped rigid framed bridge, i e a combination technology of external prestress and internal non cohesive prestress which is successfully applied to Xiedie reinforcement bridge engineering. This method and technology are very useful and of great reference value to the reinforcement of long span bridges
出处
《公路》
北大核心
2002年第7期91-93,共3页
Highway
