About the author:

1. China State Construction Engineering （Macau） Co., Ltd., Macao 999078, China;2. Far East Facade （Macau） Co., Ltd., Macao 999078, China

Abstract:

Traditional curtain wall installation usually adopts linear process and phased constructionmode,when applied to special⁃shaped and complex structures, there are problems such as pooradaptability of components, difficulty in precise coordination and insufficient risk management ability. Inorder to meet this challenge, the construction technology of complex special⁃shaped curtain wall is deeplyexplored. In the construction project of complex special⁃shaped curtain wall of Macao Galaxy ResortTheatre, 3D scanning and BIM technology are used for design and construction. Combined with real⁃timescanning and virtual simulation technology, through innovative digital production and high⁃precisiondetection tools, the complex problems of low connection accuracy special⁃shaped components and materialprocessing are successfully solved. Through BIM modeling, control model feedback and 3D scanningdetection, the revised BIM model is finally used to guide the construction,which has achievedremarkable results and promoted the construction industry to develop in a more intelligent and efficientdirection.