The purpose of this research is to evaluate the standard deviation and coefficient of variation for flexural strength of lathe scrap reinforced cementitious composites. For this purpose, the cementitious composites containing lathe scrap were repeatedly made 5 times for water-binder ratio of 30%, 2mm width and 40mm length of lathe scrap, and then the standard deviation and coefficient of variation of the cementitious composites were estimated. It was observed from the test results that the standard deviation and coefficient of variation of the cementitious composites were slightly larger than plain mortar but did not matter much.

• 권순오(안동대학교 토목공학과, 박사과정) | Kwon, Soon-Oh
• 배수호(안동대학교 토목공학과, 교수, 공학박사,) | Bae, Su-Ho 교신저자
• 이현진(안동대학교 토목공학과, 석사과정) | Lee, Hyun-Jin
• 김진우(안동대학교 토목공학과, 석사과정) | Kim, Jin-Oo
• 김성욱(한국건설기술연구원 구조융합연구소, 선임위원) | Kim, Sung-Wook