A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for overhanging steel truss on top floor of building
The invention discloses a building top layer cantilever steel truss construction method which comprises the steps of mounting a main building steel frame, mounting a temporary support, mounting a cantilever steel truss and dismounting the temporary support, the steel frame is hoisted on one side of a main building layer by layer from bottom to top, a plurality of connecting sections are arranged on one side of the steel frame, and the connecting sections are distributed in the height direction; the cantilever steel truss is connected; a temporary support is built below the cantilever construction position; a temporary support serves as a supporting foundation, overhanging steel trusses are installed at the overhanging construction position layer by layer from top to bottom, and the overhanging lengths of the overhanging steel trusses are increased layer by layer from top to bottom. The method meets the design requirement that the overhanging length of the top layer of the building is large.
本发明公开了一种建筑顶层悬挑钢桁架施工方法，其包括安装主楼钢框架、安装临时支架、安装悬挑钢桁架以及拆除临时支架，通过在主楼一侧自下而上逐层吊装钢框架，在钢框架一侧均设置有若干连接段，若干连接段沿高度方向分布，以供悬挑钢桁架连接；在悬挑施工位置下方搭建临时支架；以临时支架做为支撑基础，在悬挑施工位置处自上而下逐层安装悬挑钢桁架，各悬挑钢桁架的悬挑长度自上而下逐层增加。本发明满足建筑顶层悬挑长度大的设计要求。
Construction method for overhanging steel truss on top floor of building
The invention discloses a building top layer cantilever steel truss construction method which comprises the steps of mounting a main building steel frame, mounting a temporary support, mounting a cantilever steel truss and dismounting the temporary support, the steel frame is hoisted on one side of a main building layer by layer from bottom to top, a plurality of connecting sections are arranged on one side of the steel frame, and the connecting sections are distributed in the height direction; the cantilever steel truss is connected; a temporary support is built below the cantilever construction position; a temporary support serves as a supporting foundation, overhanging steel trusses are installed at the overhanging construction position layer by layer from top to bottom, and the overhanging lengths of the overhanging steel trusses are increased layer by layer from top to bottom. The method meets the design requirement that the overhanging length of the top layer of the building is large.
本发明公开了一种建筑顶层悬挑钢桁架施工方法，其包括安装主楼钢框架、安装临时支架、安装悬挑钢桁架以及拆除临时支架，通过在主楼一侧自下而上逐层吊装钢框架，在钢框架一侧均设置有若干连接段，若干连接段沿高度方向分布，以供悬挑钢桁架连接；在悬挑施工位置下方搭建临时支架；以临时支架做为支撑基础，在悬挑施工位置处自上而下逐层安装悬挑钢桁架，各悬挑钢桁架的悬挑长度自上而下逐层增加。本发明满足建筑顶层悬挑长度大的设计要求。
Construction method for overhanging steel truss on top floor of building
一种建筑顶层悬挑钢桁架施工方法
LUO YUWEI (author) / ZHANG KEYU (author) / ZHANG JIAN (author) / LI XIAOSHENG (author) / HUA QINGQING (author) / CUI YUNKUN (author) / FU YONGJUN (author) / LI XING (author)
2023-01-03
Patent
Electronic Resource
Chinese
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