公开(公告)号：US20080047221A1

公开(公告)日：2008-02-28

申请号：US11629072

申请日：2004-08-17

申请人： Hideshige Matsuo ,  Takashi Kitano ,  Kenzo Nakano ,  Syuji Ohba

发明人： Hideshige Matsuo ,  Takashi Kitano ,  Kenzo Nakano ,  Syuji Ohba

IPC分类号： E04C3/04

CPC分类号： E04C3/08 ,  E04C3/065 ,  E04C3/293 ,  E04C2003/0452

摘要： The present invention provides a steel frame beam-reinforcing metal fixture that is capable of recovering the full strength of a steel frame beam to a greater extent than a conventional steel frame beam-reinforcing metal fixture for an S structure. A steel frame beam-reinforcing metal fixture is substantially fitted to a web opening in an SRC beam. An outer peripheral portion of the steel frame beam-reinforcing metal fixture is fillet-welded to a steel frame beam web. The axial length of the steel frame beam-reinforcing metal fixture is between 0.5 and 200.0 times the thickness thereof in the radial direction. Furthermore, in the steel frame beam-reinforcing metal fixture, a length from one end side of the steel frame beam web to one end of the outer peripheral portion and a length from the other end side of the steel frame beam web to the other end of the outer peripheral portion are each at least 0.7 times the thickness of the steel frame beam web.

摘要翻译： 本发明提供一种钢框架梁加强金属夹具，其能够比用于S结构的常规钢框架梁加强金属夹具更大程度地恢复钢框架梁的全部强度。 钢框架梁加强金属夹具基本上装配到SRC梁中的卷筒纸开口上。 钢框架梁加强金属固定件的外周部分被圆角焊接到钢框梁梁。 钢框架梁加强金属夹具的轴向长度在径向的0.5至200.0倍之间。 此外，在钢框架梁加强用金属固定件中，从钢框梁梁的一端侧到外周部的一端的长度以及从钢框梁梁的另一端侧到另一端的长度 的外周边部分的厚度分别为钢框架梁腹板的厚度的至少0.7倍。