IoT Based Real Time Early Age Concrete Compressive Strength Monitoring

  • Fahad Iqbal GIK Institute
  • Shiraz Ahmed
  • Ahmad Burhan
  • Muhammad Ilyas
  • Mian Muhanid Shah
Keywords: concrete maturity, internet-of-things, nondestructive testing, real time concrete strength

Abstract

Concrete Strength determination has been an expensive and hectic job due to its orthodox methodology of measuring concrete strength where cylinders are filled with concrete. Its strength is measured using the crushing of concrete (Compression Test). A significant amount of waste is generated while performing this test multiple times during the execution of the project. The present study proposes a new IoT-based framework comprising a low-cost sensor and a window dashboard to estimate and monitor the real-time early-age concrete strength. This system will significantly help the construction industry to avoid the onsite laboratory testing of concrete for strength. In this study, a temperature sensor, along with an ESP32 microprocessor, is used to acquire and transmit the recorded temperature in real time to a cloud database. The window application developed load data from the cloud database and presented it as figures and graphs related to concrete strength with time. The strength calculated using the developed sensor was compared with the actual strength determined using a compression test for the same mix design, which showed a significant match. The project is a contribution toward the non-destructive testing of concrete. By knowing the concrete strength of any structural member in advance, the practitioners can make decisions well before time to avoid delays in the project.

Published
2023-05-11
How to Cite
Iqbal, F., Ahmed, S., Burhan, A., Ilyas, M., & Shah, M. (2023, May 11). IoT Based Real Time Early Age Concrete Compressive Strength Monitoring. Sustainable Structures and Materials, An International Journal, 6(1), 26-31. Retrieved from http://ssmij.org/index.php/ssm/article/view/103