弧形楼板结构预应力设计研究

Prestress Design Study for Arc Floor

某大型公共建筑跨度大,层高低,为保证房屋的净空高度,采用预应力弧形楼板。详细介绍了预应力设计依据和计算方法,并且通过构造配筋解决了混凝土板的拉应力。

One large public building has large span and low storey height.For assuring dear height of building,prestressed arc floor is adopted.The authors show design base and calculation method of prestress.Setting constructional reinforcement can solve tensile stress of concrete floor.