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Buckling opposing support for I-joist

机译:反对对I-Joist的支持

摘要

A support device is provided for the preferred application of buckling opposing support of an I-joist having an erroneously cut hole in its web portion. The support device may have an approximate U-shape with two substantially parallel bridging structures combined by a structure that combines the bridging structures and provides an alignment reference with the chords. In the case where an erroneously cut hole is identified, the support device may be laterally attached to the I-joist such that both bridging structures flank the erroneously cut hole. Once the bridging structures are attached to the web, the bridging structures define with the remainder of the web a buckling opposing interface. The support structure is preferably monolithically fabricated from sheet metal and scaled in conjunction with dimensional standards of commercially available I-joists.
机译:提供了一种支撑装置,用于优选地应用对在其腹板部分中具有错误地切割的孔的工字梁的相对支撑进行屈曲。支撑装置可以具有近似U形,具有两个基本平行的桥接结构,该桥接结构由结合桥接结构并且提供与弦的对准基准的结构结合。在识别出错误地切割的孔的情况下,支撑装置可以横向地附接到工字梁,使得两个桥接结构在错误地切割的孔的侧面。一旦桥接结构附接到腹板上,桥接结构就与腹板的其余部分限定屈曲的相对界面。支撑结构优选地由金属片整体地制造,并且与可商购的工字架的尺寸标准相结合地缩放。

著录项

  • 公开/公告号US2004200180A1

    专利类型

  • 公开/公告日2004-10-14

    原文格式PDF

  • 申请/专利权人 DAVIS JOHN D.;

    申请/专利号US20030410505

  • 发明设计人 JOHN D. DAVIS;

    申请日2003-04-08

  • 分类号E04B1/38;

  • 国家 US

  • 入库时间 2022-08-21 23:22:48

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