Application of BIM+3D Scanning Technology in Construction of Arc Structure
Conventional concrete size detection mostly uses manual measurement to carry out quality deviation analysis,which has the problems of low efficiency and low accuracy of information collection.Especially in the face of high-precision special-shaped structures,the defects of manual measurement will be infinitely amplified.BIM+3D scanning technology is introduced into the analysis of concrete construction quality deviation of special-shaped structures.The solid construction data are obtained by 3D laser scanning,and then the scanned point cloud data is used to reversely generate the model.By comparing the reverse model with the design model,the quality deviation of concrete on site is analyzed,which not only improves the detection accuracy,but also improves the detection efficiency.
building information modeling(BIM)three-dimensional scanningpoint cloudqualityprecision
万方数据
维普
