Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid mounting method for box-shaped steel beam
The invention discloses a quick mounting method for a box-shaped steel beam, which comprises the following steps of: (1) processing a lifting lug on the box-shaped steel beam, and mounting a steel beam positioning plate on the upper surface of a lower flange; (2) the lifting lugs are hung through a crane, and the box-shaped steel beam is lifted and then moved to the position between the box-shaped brackets of the two steel columns; (3) slowly releasing the box-shaped steel beam until the steel beam positioning plate is lapped on the lower flange of the box-shaped bracket; and (4) after the box-shaped steel beam is adjusted in the horizontal direction through the crane, the hook of the crane is loosened to be separated from the lifting lug. By means of the arrangement, the two installation positioning plates are arranged on the upper surface of the lower wing plate of the box-shaped steel beam, the overhanging parts of the positioning plates can be used for bearing the weight of the steel beam during installation, a crane can release a hook instantly, the flatness between the box-shaped steel beam and the box-shaped bracket wing edge can be guaranteed, and the elevation accuracy of the steel beam is guaranteed.
本发明公开了一种箱型钢梁快速安装方法，包括以下步骤：(1)在箱型钢梁上加工出吊耳，并在下翼缘的上表面安装钢梁定位板；(2)通过吊机挂住所述吊耳，将箱型钢梁吊起后移动至两个钢柱的箱型牛腿之间；(3)缓放所述箱型钢梁，直至所述钢梁定位板搭接在所述箱型牛腿的下翼缘上；(4)通过所述吊机对所述箱型钢梁在水平方向进行调整后，所述吊机松钩脱离所述吊耳。如此设置，通过在箱型钢梁下翼板上表面设置2个安装定位板，安装时既能利用定位板的悬挑部分承担钢梁的重量，使吊机即时松钩，又能保证箱型钢梁与箱型牛腿翼缘之间的平整度，保证钢梁的标高准确。
Rapid mounting method for box-shaped steel beam
The invention discloses a quick mounting method for a box-shaped steel beam, which comprises the following steps of: (1) processing a lifting lug on the box-shaped steel beam, and mounting a steel beam positioning plate on the upper surface of a lower flange; (2) the lifting lugs are hung through a crane, and the box-shaped steel beam is lifted and then moved to the position between the box-shaped brackets of the two steel columns; (3) slowly releasing the box-shaped steel beam until the steel beam positioning plate is lapped on the lower flange of the box-shaped bracket; and (4) after the box-shaped steel beam is adjusted in the horizontal direction through the crane, the hook of the crane is loosened to be separated from the lifting lug. By means of the arrangement, the two installation positioning plates are arranged on the upper surface of the lower wing plate of the box-shaped steel beam, the overhanging parts of the positioning plates can be used for bearing the weight of the steel beam during installation, a crane can release a hook instantly, the flatness between the box-shaped steel beam and the box-shaped bracket wing edge can be guaranteed, and the elevation accuracy of the steel beam is guaranteed.
本发明公开了一种箱型钢梁快速安装方法，包括以下步骤：(1)在箱型钢梁上加工出吊耳，并在下翼缘的上表面安装钢梁定位板；(2)通过吊机挂住所述吊耳，将箱型钢梁吊起后移动至两个钢柱的箱型牛腿之间；(3)缓放所述箱型钢梁，直至所述钢梁定位板搭接在所述箱型牛腿的下翼缘上；(4)通过所述吊机对所述箱型钢梁在水平方向进行调整后，所述吊机松钩脱离所述吊耳。如此设置，通过在箱型钢梁下翼板上表面设置2个安装定位板，安装时既能利用定位板的悬挑部分承担钢梁的重量，使吊机即时松钩，又能保证箱型钢梁与箱型牛腿翼缘之间的平整度，保证钢梁的标高准确。
Rapid mounting method for box-shaped steel beam
一种箱型钢梁快速安装方法
LIU ZHIGUO (Autor:in) / WEI XIAOQIANG (Autor:in) / ZHANG ZHIMIN (Autor:in) / LI JIAN (Autor:in) / YE DONGMING (Autor:in) / LIN TAO (Autor:in)
14.10.2022
Patent
Elektronische Ressource
Chinesisch
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