The study was conducted to determine the structural optimization method through the estimation of the structure of the floor and the amounts of reinforcement in the apartment building and the amounts of reinforcement depending on the area. The purpose of this study is to examine the comparison of the comparison factors by comparing the comparison factors of the jointly constructed apartment house with each of the conditions.

• 김수영(롯데건설 디자인연구소 책임) | Kim, Soo Young
• 김점한(크로스구조연구소기술사사무소 대표이사, 건축구조기술사, 공학박사) | Kim, Jeom Han
• 정광수(롯데건설 디자인연구소 수석부장, 공학박사) | Jung, Kwang Soo
• 임남기(동명대학교 건축공학과 교수, 공학박사) | Lim, Nam Gi Corresponding author