专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07976746B2 Method installing a modular concrete stair system 有权
标题翻译：安装模块化混凝土楼梯系统的方法
公开(公告)号：US07976746B2
公开(公告)日：2011-07-12
申请号：US11728217
申请日：2007-03-26
申请人： Guy A. Conservano
发明人： Guy A. Conservano
IPC分类号： E04B1/16 , E04B1/00 , E04F11/00 , E04F19/10 , B28B7/22 , E04G13/06
CPC分类号： E04F11/022 , E04F2011/0212
摘要： A system for establishing modular concrete truss stairway during construction of a multi-floor building having concrete decks provides two pre-cast concrete stringers of plural stairsteps and a cast-in-place intermediate landing therebetween forming a stair truss structurally attached to and communicating between two vertically spaced adjacent concrete decks. The intermediate concrete landing is carried between the adjacent vertically spaced decks by adjacent end portions of the stringers. Internal reinforcement in the concrete decks, in each stringer and in the intermediate landing is operatively interconnected to provide structural rigidity to the stair truss. Concurrent pouring of concrete for the upper deck, the intermediate landing and a blocked out area defined in a lower deck structurally attaches the stair truss therebetween providing an operative stairway upon hardening of the concrete.
摘要翻译：在具有混凝土甲板的多层建筑物的建造期间建立模块化混凝土桁架楼梯的系统提供了两个预制混凝土桁架的多个阶梯和一个就地中间着陆，形成了一个结构上连接到两个和两个之间的连接的楼梯桁架垂直间隔相邻的混凝土甲板。中间混凝土着陆通过桁条的相邻端部在相邻的垂直间隔的甲板之间承载。在混凝土甲板中，在每个纵梁和中间平台中的内部加强件可操作地相互连接，从而为楼梯桁架提供结构刚度。混凝土同时浇筑上甲板，中间着陆和下甲板限定的封闭区结构上将楼梯桁架结合在一起，在混凝土硬化之后提供了一个可操作的楼梯。

2. 发明申请

US20080236065A1 Modular concrete stair truss system 有权
标题翻译：模块化混凝土楼梯桁架系统
公开(公告)号：US20080236065A1
公开(公告)日：2008-10-02
申请号：US11728217
申请日：2007-03-26
申请人： Guy A. Conservano
发明人： Guy A. Conservano
IPC分类号： E04F11/025
CPC分类号： E04F11/022 , E04F2011/0212
摘要： A system for establishing modular concrete truss stairway during construction of a multi-floor building having concrete decks provides two pre-cast concrete stringers of plural stairsteps and a cast-in-place intermediate landing therebetween forming a stair truss structurally attached to and communicating between two vertically spaced adjacent concrete decks. The intermediate concrete landing is carried between the adjacent vertically spaced decks by adjacent end portions of the stringers. Internal reinforcement in the concrete decks, in each stringer and in the intermediate landing is operatively interconnected to provide structural rigidity to the stair truss. Concurrent pouring of concrete for the upper deck, the intermediate landing and a blocked out area defined in a lower deck structurally attaches the stair truss therebetween providing an operative stairway upon hardening of the concrete.
摘要翻译：在具有混凝土甲板的多层建筑物的建造期间建立模块化混凝土桁架楼梯的系统提供了两个预制混凝土桁架的多个阶梯和一个就地中间着陆，形成了一个结构上连接到两个和两个之间的连接的楼梯桁架垂直间隔相邻的混凝土甲板。中间混凝土着陆通过桁条的相邻端部在相邻的垂直间隔的甲板之间承载。在混凝土甲板中，在每个纵梁和中间平台中的内部加强件可操作地相互连接，从而为楼梯桁架提供结构刚度。混凝土同时浇筑上甲板，中间着陆和下甲板限定的封闭区结构上将楼梯桁架结合在一起，在混凝土硬化之后提供了一个可操作的楼梯。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式