2021 Volume 31 Issue 2 Pages 212-223
In the industrial world including the construction industry, the labor environment is remarkably changing, for example, the revised Labor Standards Law is applied to the construction industry in 2024, while the decrease of the labor population advances, and solution of the labor shortage and productivity improvement become very important problems. Recently, as represented by Society 5.0 and the Ministry of Land, Infrastructure, Transport and Tourism's “Promotion of DX in the Infrastructure Field”, the introduction of Cyber-Physical Systems (CPS), which visualizes and automates data utilization, has been promoted to solve social problems. This paper is a “T-i Digital Field” aiming at productivity improvement based on the concept of CPS, which was introduced at a concrete dam site and verified the productivity improvement effect.