APPLICATION OF INTERACTIVE VISUALIZATION IN THE PREFABRICATED BUILDING CONSTRUCTION PROCESS

With its advantages, prefabricated building has become a new development trend in the construction industry and has been vigorously promoted. However, the construction problems in its construction process have not been effectively solved. Prefabricated components have blind spots in the connection, rebar positioning is difficult to achieve accurate, when hoisting, the position of tower cranes is uncertain, and the sequence of using tower cranes is not clear for each shift and group, the layout is not reasonable, the adverse effect of construction environment is not considered, which affects the transportation and connection of components on roads and other issues. The development of interactive visualization transforms data information into a three-dimensional view with obvious visual effects, enhancing the information exchange between users. Through a large number of literature collection, the existing prefabricated building construction methods are summarized and analyzed, knowing that there are few studies that combine interactive visualization with prefabricated building construction technology. This paper tries to apply interactive visualization technology to the construction process of prefabricated buildings, and organically combine. Building information modeling technology and related technology with construction technology, through the establishment of virtual information model to achieve the purpose of visualization, building parts model information base, to achieve real-time interaction between users and building model information. Combined with the construction site conditions to determine a reasonable and feasible structure form, optimize the construction technical scheme, and then effectively improve the construction quality, achieve visual management of the construction process, promote the construction of assembly building information and digital level.