Economic Evaluation Method by Design Method ASD and LRFD of Aluminum Curtain wall

알루미늄 커튼월의 ASD/LRFD설계방법에 따른 경제성 평가 방법

The curtain wall construction applied on high-rise building facades in Korea became generalized, but specialty of the CMr(Construction Manager) who needs to perform economical project management with specialty in the curtain wall construction is still lacking. Therefore, this study analyzed the structure design standard of the curtain wall, researched economical design alternatives. Based on the research results, if the ratio of dead load against wind load is less than 0.1256, LRFD will be more economical.