大跨度楼板 meaning in English

large-span floor slab

This product is mainly used for reinforcement of pre - stressed concrete structures such as wide span bridges , frames of multi - story industrial buildings , rock - soil anchoring , wide span floor slabs , etc
本产品主要用于预应力混凝土结构配筋。如大跨度桥梁、多层工业厂房框架、岩土锚固、大跨度楼板等。
On the basis of summarizing the existing large - span slab structure forms , the author developed the existing circular voided slab into a new large - span slab system , rc bi - direction cellular slab , which , specialized itself as bi - direction from a macro point of view , could not only reduce the tare weight of slab , but also expand slab span
本文在总结已有大跨度楼板结构形式的基础上，提出了一种新型的大跨度楼板体系? ?钢筋混凝土双向空腹板，该类楼板体系是现有圆管式空心楼板的延伸，不仅能减轻楼盖自重、增大板跨，而且还具有宏观上双向性的优点。