Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction steel platform for super-long overhung structure of high-rise building
The invention discloses a construction steel platform for a super-long overhung structure of a high-rise building. The construction steel platform comprises a plurality of transverse overhung units, connecting tie bars and placement auxiliary beams. Each transverse overhung unit comprises an overhung main steel beam, a long sway brace and a short sway brace, wherein the lower portion of an overhung end of the overhung main steel beam is welded to the long sway brace and the short sway brace to form a triangular truss structure. The multiple overhung main steel beams are welded to pre-buried pieces pre-buried in concrete beams correspondingly, non-overhung ends of the overhung main steel beams are arranged on concrete floors and pressed and fixed through pressing ring assemblies pre-buriedin the concrete floors, and the lower ends of the multiple long sway braces are welded to the pre-buried pieces pre-buried in the lower layers of concrete beams. The long sway braces are connected with one another by welding the connecting tie bars, and the placement auxiliary beams are welded to the upper portions of the overhung main steel beams, so that the whole steel platform is formed. By means of the construction steel platform, the construction difficulty can be greatly lowered, the safety risk of constructors is reduced, construction labor is reduced, the construction period and costcannot be additionally increased, and the construction steel platform is convenient to assemble and disassemble, safe and reliable.
本发明公开了一种用于高层建筑超长悬挑结构施工钢平台，包括：多个横向悬挑单元、连接系杆及搁置次梁；横向悬挑单元包括悬挑主钢梁、长斜支撑及短斜支撑，悬挑主钢梁悬挑端下部焊接长斜支撑及短斜支撑构成三角桁架结构；多个悬挑主钢梁分别与预埋在砼梁上的预埋件焊接，其非悬挑端设于砼楼板上，且通过预埋在砼楼板上的压环组件压接固定，多个长斜支撑下端部与预埋在下一层砼梁上的预埋件焊接；多个长斜支撑间通过焊接连接系杆连接，并在多个悬挑主钢梁上部焊接搁置次梁从而形成整体钢平台结构。本发明可较大程度减小施工难度，降低施工人员安全风险，减少施工劳动力，且不会额外增加工期及成本等问题，安拆方便，安全可靠。
Construction steel platform for super-long overhung structure of high-rise building
The invention discloses a construction steel platform for a super-long overhung structure of a high-rise building. The construction steel platform comprises a plurality of transverse overhung units, connecting tie bars and placement auxiliary beams. Each transverse overhung unit comprises an overhung main steel beam, a long sway brace and a short sway brace, wherein the lower portion of an overhung end of the overhung main steel beam is welded to the long sway brace and the short sway brace to form a triangular truss structure. The multiple overhung main steel beams are welded to pre-buried pieces pre-buried in concrete beams correspondingly, non-overhung ends of the overhung main steel beams are arranged on concrete floors and pressed and fixed through pressing ring assemblies pre-buriedin the concrete floors, and the lower ends of the multiple long sway braces are welded to the pre-buried pieces pre-buried in the lower layers of concrete beams. The long sway braces are connected with one another by welding the connecting tie bars, and the placement auxiliary beams are welded to the upper portions of the overhung main steel beams, so that the whole steel platform is formed. By means of the construction steel platform, the construction difficulty can be greatly lowered, the safety risk of constructors is reduced, construction labor is reduced, the construction period and costcannot be additionally increased, and the construction steel platform is convenient to assemble and disassemble, safe and reliable.
本发明公开了一种用于高层建筑超长悬挑结构施工钢平台，包括：多个横向悬挑单元、连接系杆及搁置次梁；横向悬挑单元包括悬挑主钢梁、长斜支撑及短斜支撑，悬挑主钢梁悬挑端下部焊接长斜支撑及短斜支撑构成三角桁架结构；多个悬挑主钢梁分别与预埋在砼梁上的预埋件焊接，其非悬挑端设于砼楼板上，且通过预埋在砼楼板上的压环组件压接固定，多个长斜支撑下端部与预埋在下一层砼梁上的预埋件焊接；多个长斜支撑间通过焊接连接系杆连接，并在多个悬挑主钢梁上部焊接搁置次梁从而形成整体钢平台结构。本发明可较大程度减小施工难度，降低施工人员安全风险，减少施工劳动力，且不会额外增加工期及成本等问题，安拆方便，安全可靠。
Construction steel platform for super-long overhung structure of high-rise building
一种用于高层建筑超长悬挑结构施工钢平台
LIU JUNLIN (Autor:in) / HE WEIHUA (Autor:in) / XU YAN (Autor:in) / YIN GUANGHONG (Autor:in) / YU JIFEN (Autor:in)
30.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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