有别于BDF现浇钢筋混凝土空心楼板的新技术的应用

现浇空心楼板是在现浇楼板的截面中部沿受力方向设置相互间隔的高强复合泡沫球,结构的梁一般暗设在板内,浇筑混凝土后楼板变成空心结构。柔软中空球较BDF空心薄壁管有共振作用,对应力集中所产生龟裂较少,其他优点等同于BDF空心薄壁管现浇钢筋混凝土空心楼板技术。

Application of New Technology that Unlike Hollow Floor of BDF Cast-in-situ Reinforced Concrete

The cast-in-situ hollow slab is the high strength composite foam ball which is the each interval along with direction of the force in the middle of casting slab.The beam of structure generally set in the dark plate,and the after floor of pouring concrete becomes a hollow structure.Soft hollow ball have resonance effect compared the BDF hollow thin-walled tube,the chapping by stress concentration generated is less,and other benefits is equivalent to the hollow floor technology of BDF hollow thin-walled tube ...