摘要
结合工程实际介绍大跨度预应力混凝土连续梁悬拼施工的优点 ,对线形控制、剪力腱的设计、匹配面处理、压浆质量要求等问题进行了探讨。
The paper introduces advantages of cantilever assembly of long\|span PC continuous beam. Exploration is made on line control, shear key design, matching face treatment and grouting quality requirements, etc.
出处
《铁道建筑技术》
2000年第1期13-16,共4页
Railway Construction Technology
关键词
铁路桥
预应力混凝土梁
连续梁
悬拼
施工
railway bridge, prestressed concrete girder, continuous beam, cantilever assembly
