적산온도 기반 무선센서 네트워크(CIMS)를 이용한 현장타설 콘크리트의 압축강도 추정

Prediction of Strength Development of the Concrete at Jobsite Applying Wireless Sensor Network (CIMS) based on Maturity

In this study, by applying the concrete compressive strength estimation system Concrete IoT Management System (hereinafter referred to as CIMS) to the concrete slab concrete in the domestic field, the purpose of this study is to confirm the practical use of CIMS and to verify the accuracy of estimating the initial strength of concrete. As a result, it shows a high correlation when the compressive strength and CIMS estimated strength of the specimen for structural management are converted and compared with the integrated temperature. However, in order to determine a more accurate experimental constant, it is necessary to consider the results up to 28 days.