High-altitude rotation construction method for large-scale venue steel awning

• Main Authors: CHEN KAI, ZHAO XUHUA, ZHANG ZAICHEN, HUANG CHENGUANG, ZHOU JINGKANG, CUI LIHUI, JI YONGXIN, ZHANG YONGFEI, MO HAIZHAO, JIA XINJUAN, QIN KAI, HU CHENXI, CHEN XUEPENG, GUI ZHENGRONG, CAI LONGYU
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2021
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The invention discloses a high-altitude rotation construction method for a large-scale venue steel awning, and relates to the technical field of constructional engineering. The method comprises the following steps: the steel awning is divided into a roof awning and a facade awning, and the roof awning is divided into n rotating structure units; after construction of a venue concrete main body structure is completed, the facade awning starts to be constructed, meanwhile, a horizontally-assembled supporting jig frame is installed on a stand structure, a lifting frame is installed in a venue, and three transverse linkage beams are arranged at different elevation positions of the front lifting frame; after the horizontally-assembled supporting jig frame is installed, the facade awning and the rotating structure units are assembled, and limiting devices are arranged; and lifting equipment is installed on the lifting frame, the lifting equipment and a cross-core oil cylinder are connected through a buckle cable, th