摘要
先张法预应力空心板结构在高速公路的中小桥梁和通道上应用较为普遍。介绍了先张法预应力空心板的预制施工方法及质量控制要点。
The application of pre - tensioning prestressed hollow core slab structure in middle ＆ small bridge and passageway of highway is common. Prefabrication construction methods of pre - tensioning prestressed concrete hollow core slab and quality control points are introduced.
出处
《北方交通》
2012年第9期78-80,共3页
Northern Communications
关键词
先张法
预应力空心板
张拉
Pre- tensioning
Prestressed hollow core slab
Tension
