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1. 发明授权

US4074947A Fittings for connecting columns and beams 失效
标题翻译：连接柱和梁的配件
公开(公告)号：US4074947A
公开(公告)日：1978-02-21
申请号：US602099
申请日：1975-08-05
申请人： Naomasa Matake , Tadayoshi Yoshimura , Kuniaki Sato
发明人： Naomasa Matake , Tadayoshi Yoshimura , Kuniaki Sato
IPC分类号： E04B1/24 , F16B7/18
CPC分类号： E04B1/2403 , E04B2001/2415 , E04B2001/2445 , E04B2001/2448 , E04B2001/405 , Y10T403/3913 , Y10T403/4602
摘要： Fittings for connecting H-shaped beams and columns of a steel frame construction, each fitting comprising an L-shaped outer fitting member connecting an outer surface of a flange of the beam to the column by means of bolts and an L-shaped inner fitting member connecting an inner surface of the flange of the beam to the column by means of bolts having a space for receiving therein a web of the beam, thereby embracing the flange of the beam between the L-shaped outer and inner fitting members to provide two surface frictional engagements. A column side plate of each the L-shaped fitting members successively increases its thickness from a free end to a portion connected to the beam side plate thereof. A method of connecting a column and a beam having an H-shaped section, wherein after the L-shaped outer fitting member for a lower flange of the beam has been connected to the column, the other outer and inner L-shaped fitting members are temporarily fixed to the beam such that the overall length of the thus assembled beam and fittings is shorter than their ultimate length. Then the beam and fittings are placed on the first outer fitting member and all the fitting members are ultimately bolted to the column and the beam.
摘要翻译：用于连接钢框架结构的H形梁和柱的配件，每个配件包括L形外部配件，其通过螺栓将梁的凸缘的外表面与柱连接，并且L形的内部配件构件通过螺栓将梁的凸缘的内表面连接到柱上，该螺栓具有用于在其中容纳梁的腹板的空间，从而包括L形外部和内部装配构件之间的梁的凸缘，以提供两个表面摩擦接触每个L形配件的柱侧板从其自由端连续地连接到其梁侧板的部分连续地增加其厚度。一种连接柱和具有H形截面的梁的方法，其中在用于梁的下凸缘的L形外配件已经连接到塔之后，另外的外L和内L形配件临时固定到梁上，使得如此组装的梁和配件的总长度比其最终长度短。然后将梁和配件放置在第一外部配件上，并且所有的配件都最终螺栓连接到柱和梁。

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