대공간 구조물의 BIM 기반 Prefab-부재 품질관리 - 00경기장 지붕 트러스공사 사례

Abstract

Pre-fabrication methodology is used a lot to prevent deterioration of materials at construction projects in which large scaled and NURBS materials are utilized, but, there are many quality risks derived from complex process, which consist of manufacturing at plant, transportation, lifting and assembly etc. Meanwhile, BIM based quality management of NURBS materials or complex works is becoming accepted as an better methodology comparing with existing visual check or 2D based QC. Especially, large scale structure such as roof truss of stadium is consist of each large and complex composition, so QC of these large materials should be conducted continuously also. In this research, conceptual BIM based quality control methodology for large scale structure will be proposed, and BIM based QC process will be illustrated.