논문 상세보기
2013 한국구조물진단유지관리공학회 봄 학술발표 논문집 (2013.04)
pp.557-558
pp.557-558
한국구조물진단유지관리공학회
(The Korea Institute For Structural Maintenance and Inspection)
초록
In this study, various difference sizes of lightweight fine aggregates were used to make concrete
specimens. The pressure waves, ultrasonic velocity and maximum frequency were measured for the specimens. Initial ultrasonic velocities were influenced by the sizes of lightweight fine aggregates, but not by the maximum frequency bandwidth.
저자
