Unitary steel joist
    1.
    发明授权
    Unitary steel joist 有权
    单一钢梁

    公开(公告)号:US08281540B2

    公开(公告)日:2012-10-09

    申请号:US12942714

    申请日:2010-11-09

    摘要: A unitary steel joist includes a generally vertical web, a generally horizontal bottom flange, a generally horizontal top flange, a bottom wing, a bottom web portion, a top wing and a top web portion. The generally horizontal bottom flange extends outwardly on each side of the web. The bottom flange is made of two pieces of steel. The generally horizontal top flange extends outwardly on each side of the web. The top flange is made of two pieces of steel. The bottom wing extends outwardly from the web. The bottom web portion extends between the bottom flange and bottom wing. The top wing extends outwardly from the web. The top web portion extends between the top flange and the top wing. The unitary steel joist is made from a unitary piece of steel.

    摘要翻译: 整体钢托梁包括大致垂直的腹板,大致水平的底部凸缘,大致水平的顶部凸缘,底部翼,底部腹板部分,顶部翼部和顶部腹板部分。 大致水平的底部凸缘在腹板的每一侧向外延伸。 底部法兰由两块钢制成。 大致水平的顶部凸缘在腹板的每一侧向外延伸。 顶部法兰由两块钢制成。 底翼从腹板向外延伸。 底部腹板部分在底部凸缘和底部翼部之间延伸。 顶翼从网向外延伸。 顶部腹板部分在顶部凸缘和顶部翼部之间延伸。 单一的钢质托梁由一块钢制成。

    UNITARY STEEL JOIST
    3.
    发明申请
    UNITARY STEEL JOIST 有权
    单位钢绞线

    公开(公告)号:US20110162319A1

    公开(公告)日:2011-07-07

    申请号:US12942714

    申请日:2010-11-09

    IPC分类号: E04C3/07

    摘要: A unitary steel joist includes a generally vertical web, a generally horizontal bottom flange, a generally horizontal top flange, a bottom wing, a bottom web portion, a top wing and a top web portion. The generally horizontal bottom flange extends outwardly on each side of the web. The bottom flange is made of two pieces of steel. The generally horizontal top flange extends outwardly on each side of the web. The top flange is made of two pieces of steel. The bottom wing extends outwardly from the web. The bottom web portion extends between the bottom flange and bottom wing. The top wing extends outwardly from the web. The top web portion extends between the top flange and the top wing. The unitary steel joist is made from a unitary piece of steel.

    摘要翻译: 整体钢托梁包括大致垂直的腹板,大致水平的底部凸缘,大致水平的顶部凸缘,底部翼,底部腹板部分,顶部翼部和顶部腹板部分。 大致水平的底部凸缘在腹板的每一侧向外延伸。 底部法兰由两块钢制成。 大致水平的顶部凸缘在腹板的每一侧向外延伸。 顶部法兰由两块钢制成。 底翼从腹板向外延伸。 底部腹板部分在底部凸缘和底部翼部之间延伸。 顶翼从网向外延伸。 顶部腹板部分在顶部凸缘和顶部翼部之间延伸。 单一的钢质托梁由一块钢制成。