三向有粘结预应力混凝土圆板结构施工技术  

Construction Technology of Three-dimensional Bonded Prestressing Concrete Circular Plate

作　　者：范冬冬 胡鹏 严黎明 陈瑶 

机构地区：[1]江苏鼎达建筑新技术有限公司,江苏常州213000

出　　处：《施工技术》2017年第6期77-80,共4页Construction Technology

摘　　要：施工中较常见的是双向矩形预应力平板结构,但三向布置有粘结预应力筋的混凝土圆板结构不常见,可参照施工经验较少,其中预应力束的铺放、编网是一道难题。结合某项目工程实际,具体介绍了三向有粘结预应力混凝土圆板结构的施工准备及施工工艺控制。Two-way rectangular prestressed slab structure is a common structure in construction, but circular plate of three-dimensional bonded prestressed concrete structure is uncommon, less construction experience can be referenced. Laying and netting of prestressed reinforcement is a difficult problem. Combining with a project status, the construction preparation, construction process control of three- dimensional bonded prestressed concrete circular plate is introduced.

关 键 词：混凝土 有粘结预应力 圆板 施工技术 

分 类 号：TU528.571[建筑科学—建筑技术科学]