Filler material (concrete or mortar) has been used for shielding radioactive waste, however, it is proceeded out evaluation for radiation shielding performance. So, it is needed to check the property in the shielding performance. Therefore, in this paper, mechanical properties of concrete was evaluated for the applicability using heavyweight waste glass as fine aggregate of filler material. From the test results, compressive and elasticity modulus were significantly affected by substitution of heavyweight waste glass, however, it could be improved the performance by using mineral admixture as binder.

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

• 최소영(강릉원주대학교 토목공학과) | Choi, So-Yeong
• 김일순(강릉원주대학교 토목공학과) | Kim, Il-Sun
• 양은익(강릉원주대학교 토목공학과) | Yang, Eun-Ik 교신저자