On-site pilot testing of maturity sensors in conjunction with ambient condition monitoring device to get an insight into the concrete strength gain process

The article demonstrates the performance of newly developed concrete maturity sensors on construction site residential complex “New Line” in Nur-Sultan. were mounted rebar reinforced structures to monitor curing temperature poured grade M350 during 7 days. Additionally, sensor device monitoring ambient and relative humidity was set nearby. 14 cubic specimens molded for compression test determine strength. To get an idea degrees influence considered factors strength gain, correlation analysis conducted. As expected, showed a significant with compressive strength, its degree amounted 58%. 36% seemed affect vividly. affected insignificantly 6%. Based conducted investigations well-enough is concluded. Moreover, there plans extension their software solution colored cross-correlation technique.