킬트러스 대공간 구조물의 Erection 공법 개발

There are a number of construction methods to build spatial structures such as erection method, element method, block method, sliding method, lift-up method and push-up method. These methods are uneconomical and low accuracy, and require long construction duration because of a need of a scaffold or a tower crane to build spatial roof frame. In this study, a new construction method to erect a keel truss structure was reported as an economical and simple method.