An Experimental Study on Prediction of Unit-Water Content of Cement Paste Using Ultrasonic Equipment

초음파 장비를 활용한 시멘트 페이스트 단위수량 예측에 관한 실험적 연구

Unit-water content is an element directly related to durability and unit-water content of concrete used at construction site has a great effect on the durability of construction structure. Many methods are being discussed for more convenient and accurate measurements of unit-water content. Therefore, an experimental study was conducted on the prediction of unit-water content using ultrasonic equipment. Depending on the amount of cement in cement paste, the speed of ultrasonic waves varies and the experiment will be carried out using the same reception sensitivity in the future.