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1. 发明申请

US20050144890A1 Structure and method of connecting I-type prestressed concrete beams using steel brackets 审中-公开
标题翻译：使用钢支架连接I型预应力混凝土梁的结构和方法
公开(公告)号：US20050144890A1
公开(公告)日：2005-07-07
申请号：US10814642
申请日：2004-04-01
申请人： Won-keun Kim , Moon-pal Kim , Hyun-kee Shin , Seoung-kyoo Park , Tae-hyoung Kim , Young-ho Son
发明人： Won-keun Kim , Moon-pal Kim , Hyun-kee Shin , Seoung-kyoo Park , Tae-hyoung Kim , Young-ho Son
IPC分类号： E01D1/00 , E01D2/00 , E01D2/02 , E01D21/00 , E01D101/24 , E04B1/21 , E04B1/58 , E04B1/00 , E04C5/00
CPC分类号： E01D2/02 , E01D2/00 , E01D2101/285
摘要： A structure and method of connecting a plurality of PSC-I beams (PSC-I beams) to each other using steel brackets. The beam connecting structure, each having a sheath pipe therein, includes an end plate which is mounted on each of both ends of each of the PSC-I beams, with a through hole provided on an upper portion of the end plate to correspond to the sheath pipe embedded in each of the PSC-I beams; a steel bracket integrally which is provided on the end plate to be perpendicular to the end plate; a bracket coupling plate to integrally couple the aligned steel brackets to each other; a bottom connecting plate which is provided on lower ends of the aligned steel brackets to connect the steel brackets to each other; a connecting sheath pipe which is provided between the PSC-I beams so that both ends of the connecting sheath pipe are respectively inserted into the through holes of the neighboring end plates of the PSC-I beams while the PSC-I beams are arranged linearly; a prestress strand which is inserted in the sheath pipes of the PSC-I beams and the connecting sheath pipe; and a concrete part which is filled in a space between the PSC-I beams to embed the aligned steel brackets, the bracket coupling plate and the connecting sheath pipe in the concrete part.
摘要翻译：使用钢支架将多个PSC-I梁（PSC-I梁）彼此连接的结构和方法。每个在其中具有护套管的梁连接结构包括安装在每个PSC-I梁的两端中的端板，其中通孔设置在端板的上部，以对应于护套管嵌入每个PSC-I梁; 整体地设置在所述端板上以垂直于所述端板的钢托架; 托架联接板，用于将对准的钢支架彼此一体地联接; 底部连接板，其设置在对准的钢支架的下端，以将钢支架相互连接; 设置在PSC-I梁之间的连接护套管，使得连接护套管的两端分别插入到PSC-I梁的相邻端板的通孔中，同时PSC-I梁被线性布置; 插入在PSC-I梁的护套管和连接护套管中的预应力绳; 以及填充在PSC-I梁之间的空间中的混凝土部件，以将对准的钢托架，托架联接板和连接护套管嵌入混凝土部件中。

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