大面积超高大跨度弧形双曲面GRG装饰墙数字化施工技术  

Construction Technology of Large-area,Super-high and Large-span Curved Hyperboloid GRG Decorative Wall

作　　者：李云锋 吴奕君 LI Yunfeng;WU Yijun(Guangdong No.1 Construction Engineering Co.,Ltd.Guangzhou 510010,China)

机构地区：[1]广东省第一建筑工程有限公司,广州510010

出　　处：《广东土木与建筑》2021年第11期8-11,共4页Guangdong Architecture Civil Engineering

摘　　要：针对大面积超高大跨度弧形双曲面GRG装饰墙数字化施工技术进行研究,采用BIM数控测量、3D激光扫描、五轴雕刻、三维放线、多源信息融合技术等多种技术,大幅提高了弧形骨架、面板测量定位的精度,保证GRG装饰墙曲面顺滑流畅,饰面木纹自然对接,保证了施工质量,提高了测量放线、检测纠偏的效率,缩短工期,节省工程成本。This technology researches the digital construction technology of large-area,ultra-high and large-span curved hyperboloid GRG decorative wall.It adopts BIM numerical control measurement,3D laser scanning,five-axis engraving,three-dimensional line-out,multisource information fusion technology and other technologies,which greatly improves,the accuracy of the measurement and positioning of the curved skeleton and the panel ensures the smooth and smooth surface of the GRG decorative wall,and the natural wood grain of the veneer is connected to ensure the construction quality,improve the efficiency of measurement and setting,detection and correction,shorten the construction period,and save engineering costs.

关 键 词：大面积超高大跨度 弧形双曲面GRG装饰墙 数字化施工 三维扫描测量 点云模型 数字化施工技术 五轴雕刻复原 

分 类 号：TU745.5[建筑科学—建筑技术科学]