prestressed-concrete hollow floor

In order to design irregular prestressed concrete floor, formulas of anisotropic finite element method to analyze the internal force of prestressed concrete hollow slab have been presented.

考虑预应力混凝土空心板的构造特点，推导了进行板内力分析的各向异性有限元法公式。

So it is used for the hollow floor, the roof, the wall and the hollow bridge of pouring reinforced concrete or the prestressed reinforced concrete.

适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、空心墙体、空腹桥梁中使用。

Thus, it is applied to various cast-in- site reinforced concrete or prestressed reinforced concrete hollow floor systems, house covers, foundation slabs, walls and hollow bridges.

这样，适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、 基础底板、墙体、空腹桥梁使用。