| Title | 
	Design of Economical Steel Ratio in RC Flexural Members  | 
					
	| Authors | 
	정제평(Jeong, Je Pyong) ; 이창기(Lee, Chang Kee) ; 유희중(Ryu, Heui Joong) | 
					
	| DOI | 
	https://doi.org/10.12652/Ksce.2015.35.1.0093 | 
					
	| Keywords | 
	최적 휨 철근비;공사비;경제적 설계;RC부재두께;지하철 구조물   Effective Steel Ratio;Construction Cost;Economic Design;RC Member Thickness;Subway Structures | 
					
	| Abstract | 
	Design of Economical Steel Ratio in RC Flexural Members  |