Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inclined truss steel structure transfer layer structure and mounting method thereof
The invention discloses an inclined truss steel structure transfer layer structure which comprises a main steel beam, a main steel beam, a main steel beam, a main steel beam, a main steel beam, a main steel beam, an auxiliary steel beam and an auxiliary steel beam. The hoop structure comprises four first angle irons which are distributed in a rectangular shape, the lower portions of the first angle irons tightly hoop the inclined truss in the vertical direction, and the upper portions of the first angle irons tightly hoop the main steel beam in the horizontal direction; the lower ends of the first angle irons are connected through two second angle irons in the first direction, and six angle irons at the lower end are fixed through two high-strength screw bolts in the second direction; the upper ends of the first angle irons are connected through two second angle irons in the first direction, and six angle irons at the upper end are fixed through two high-strength screw bolts in the second direction; the first angle irons are connected through two third angle irons in the second direction at the connecting position of the inclined truss and the main steel beam, and six angle irons are fixed at the connecting position through two high-strength screw bolts in the first direction. By designing more reasonable and reliable connection nodes, the technical means that the hoop structure is combined with the high-precision steel wedges and the fireproof coating on the contact face between the main steel beam and the inclined truss is removed are adopted, and it is ensured that the steel structure transfer layer can be kept stable when bearing loads; and the problem of structural performance reduction or failure caused by truss inclination is avoided.
本申请公开了一种倾斜桁架钢结构转换层结构，包括：主钢梁，选用规格为HM244*175*7*11的Q235H型钢；抱箍结构，包括4根矩形分布的第一角铁，所述第一角铁的下部在垂直方向上箍紧倾斜桁架，所述第一角铁的上部在水平方向上箍紧所述主钢梁；所述第一角铁的下端在第一方向上通过两根第二角铁连接，在第二方向上通过两根高强丝杆螺栓固定下端六根角铁；所述第一角铁的上端在第一方向上通过两根第二角铁连接，在第二方向上通过两根高强丝杆螺栓固定上端六根角铁；所述第一角铁在所述倾斜桁架与主钢梁相接位置，在第二方向上通过两根第三角铁连接，在第一方向上通过两根高强丝杆螺栓固定相接位置六根角铁。本申请通过设计更为合理、可靠的连接节点，采用抱箍结构结合高精度钢楔子和铲除主钢梁与倾斜桁架之间接触面的防火涂料的技术手段，确保了钢结构转换层在承受荷载时能够保持稳定，避免因桁架倾斜导致的结构性能下降或失效问题。
Inclined truss steel structure transfer layer structure and mounting method thereof
The invention discloses an inclined truss steel structure transfer layer structure which comprises a main steel beam, a main steel beam, a main steel beam, a main steel beam, a main steel beam, a main steel beam, an auxiliary steel beam and an auxiliary steel beam. The hoop structure comprises four first angle irons which are distributed in a rectangular shape, the lower portions of the first angle irons tightly hoop the inclined truss in the vertical direction, and the upper portions of the first angle irons tightly hoop the main steel beam in the horizontal direction; the lower ends of the first angle irons are connected through two second angle irons in the first direction, and six angle irons at the lower end are fixed through two high-strength screw bolts in the second direction; the upper ends of the first angle irons are connected through two second angle irons in the first direction, and six angle irons at the upper end are fixed through two high-strength screw bolts in the second direction; the first angle irons are connected through two third angle irons in the second direction at the connecting position of the inclined truss and the main steel beam, and six angle irons are fixed at the connecting position through two high-strength screw bolts in the first direction. By designing more reasonable and reliable connection nodes, the technical means that the hoop structure is combined with the high-precision steel wedges and the fireproof coating on the contact face between the main steel beam and the inclined truss is removed are adopted, and it is ensured that the steel structure transfer layer can be kept stable when bearing loads; and the problem of structural performance reduction or failure caused by truss inclination is avoided.
本申请公开了一种倾斜桁架钢结构转换层结构，包括：主钢梁，选用规格为HM244*175*7*11的Q235H型钢；抱箍结构，包括4根矩形分布的第一角铁，所述第一角铁的下部在垂直方向上箍紧倾斜桁架，所述第一角铁的上部在水平方向上箍紧所述主钢梁；所述第一角铁的下端在第一方向上通过两根第二角铁连接，在第二方向上通过两根高强丝杆螺栓固定下端六根角铁；所述第一角铁的上端在第一方向上通过两根第二角铁连接，在第二方向上通过两根高强丝杆螺栓固定上端六根角铁；所述第一角铁在所述倾斜桁架与主钢梁相接位置，在第二方向上通过两根第三角铁连接，在第一方向上通过两根高强丝杆螺栓固定相接位置六根角铁。本申请通过设计更为合理、可靠的连接节点，采用抱箍结构结合高精度钢楔子和铲除主钢梁与倾斜桁架之间接触面的防火涂料的技术手段，确保了钢结构转换层在承受荷载时能够保持稳定，避免因桁架倾斜导致的结构性能下降或失效问题。
Inclined truss steel structure transfer layer structure and mounting method thereof
一种倾斜桁架钢结构转换层结构及其安装方法
DING XIAONAN (Autor:in) / GUO ZHENJUN (Autor:in) / PU HAOWEI (Autor:in) / MA SHAODONG (Autor:in) / LIU YAMIN (Autor:in) / BU ZHENLIANG (Autor:in) / HUANG JINGCHENG (Autor:in)
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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