基于三维激光扫描的历史建筑数智化保护技术路径研究OA

As a core tool for the digital and intelligent preservation of historic buildings,3D laser scanning technology is driving the transformation of conservation efforts from the traditional manual documentation to digital and intelligent approaches.Addressing the current challenges of"practice preceding theory"and fragmented technical paths,this paper aims to systematically outline the primary technical paths for the application of 3D laser scanning in the digital and intelligent preservation of historic buildings.Through the case studies of representative sites such as Huang Rongyuan Hall on Gulangyu Island,the Flower Hall in Shizhuang Village,Dongyang,and Xi'an City Wall,the technical path of"multi-source data acquisition-intelligent fusion processing-deep information mining"is summarized.These paths can achieve the holographic recording,quantitative diagnosis,and virtual intervention of historical building information,and provide systematic theoretical references and practical guidance for establishing a more scientific,efficient,and sustainable paradigm for historical building conservation.