公开(公告)号：US3812636A

公开(公告)日：1974-05-28

申请号：US14698971

申请日：1971-05-26

申请人： ROBERTSON CO H H

发明人： ALBRECHT R ,  CURRAN B ,  LINDNER R

IPC分类号： E04B5/40 ,  E04D3/30 ,  E04B1/16

CPC分类号： E04D3/30 ,  E04B5/40

摘要： A sheet metal decking unit useful in the construction of a composite floor. The sheet metal decking unit exhibits substantial wet strength (ability to support wet concrete between spaced supports); has long span capabilities; and is useful in single and multiple span applications. The sheet metal decking unit presents hold-down elements above and below the geometric mid-plane of the decking unit, and presents shear-resisting elements below the geometric mid-plane, which cooperate in the composite floor construction to achieve the composite load carrying capability of the floor. The decking unit is fully nestable in jam-free relation with others of the decking unit for packaging, storage and shipment. A side joint of the overlap type is provided which is laterally adjustable to facilitate spreading or drawing together of the decking units thereby to accommodate camber or sweep in the decking units, deviations from the specified spacing between the supporting beams, and the like.

摘要翻译： 用于建筑复合地板的钣金铺装单元。 金属板装饰单元显示出相当大的湿强度（在间隔支撑之间支撑湿混凝土的能力）; 具有长跨度能力; 并且在单跨和多跨应用中是有用的。 钣金甲板单元在地板单元的几何中间平面之上和之下呈现压紧元件，并且在几何中间平面下面提供抗剪切元件，其在复合地板结构中协作以实现复合载荷承载能力 的地板。 甲板装置与包装，储存和运输的甲板装置的其他部件完全可嵌套。 提供重叠型的侧接头，其侧向可调节以便于铺板单元的扩展或拉伸在一起，从而适应甲板单元的弯度或扫掠，与支撑梁之间的指定间隔的偏差等。