한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2021년도 가을 학술논문 발표대회
- /
- Pages.99-100
- /
- 2021
압전센서를 이용한 콘크리트의 응결시간 추정
Estimation of setting times of concrete using piezoelectric sensor
초록
In this study, the setting times of concrete was evaluated using the electro-mechanical (EMI) behavior of piezoelectric sensor embedded in the concrete. Penetration resistance test was also performed to compare with EMI sensing technique. As a result, the setting times of concrete can be measured more effectively than penetration resistance test through the EMI sensing technique using the piezoelectric sensor.