BDF砼薄壁筒体构件及在现浇空心楼板中的应用

Elementarily Talking about BDF Concrete Thin Wall Canister Style Component and the Application in the Cast-in-place Hollow Floor

BDF砼薄壁筒体构件是一种比较新型的芯管,它有效解决了现浇空心楼板非抽心成孔技术,被广泛的应用于工业与民用建筑大跨度、大空间、大荷载的现浇空心楼板中。本文从它的适用范围、结构特点及施工方法等几方面对该构件进行了阐述。

BDF concrete thin wall canister style component is a kind of new CMOS tube, it is valid to solve the technique of making hole without taking out the central parts in the cast - in - place hollow floor. It is widely used in the cast - in - place hollow floors of big span, big space, big load in the industrial and public buildings. This text introduces the component from the several aspects such as suitable scope, structure characteristics and construction method.