This study was conducted to improve the economy, quality, and load of Soil paving concrete by using waste materials such as Oystery and Dolomitic to solve strength reduction and durability reduction caused by hardening agents in Korea. According to the results of the study, for the curing expenses, the Fine part agreement (FC) and the Furnace slag power lower (BS) are 5:5, It was possible to verify that the best results were obtained in terms of the quality of cement mortar when the natural organic lime and dolomitic lime were mixed at a ratio of 5:5.

Abstract
 1. 서 론
 2. 실험계획 및 방법
 3. 실험결과 및 분석
 4. 결 론

• 한준희(청주대학교 건축공학과) | Han Jun Hui 교신저자
• 이영준(청주대학교 건축공학과) | LeeYoung Jun
• 현승용(청주대학교 건축공학과) | Hyun Seung Yong
• 이혁주(청주대학교 건축공학과) | Lee Hyeog Ju
• 한민철(청주대학교 건축공학과) | Han Min Cheol
• 한천구(청주대학교 건축공학과) | Han Cheon Goo