Technologies to Improve Safety and Energy Efficiency in Tunnel Construction
First written in FY2017. 2 of 5 entries say "Advanced", first in FY2018. Latest entry: FY2025.
0 other companies' latest entry also says "Advanced".
- FY2025AdvancedAnnual report
「At a tunnel construction project in Aichi Prefecture carried out from 2022 to 2023, electricity consumption was reduced by approximately 24% across the project and approximately 44% in the ventilation facilities as a result of implementing the system. The company will continue to actively use it at construction sites and reduce its environmental impact.」
For TUNNEL EYE, after a gap in previous disclosures, the company disclosed reductions of 24% and 44% achieved at a tunnel construction project in Aichi Prefecture and indicated that it would continue using the system at construction sites. - FY2020DroppedAnnual report
「The company's research and development structure and major R&D results are as follows.」
The application track record and intended use of TUNNEL EYE, which had been disclosed through the previous fiscal year, are not included in the list of major R&D results for the current fiscal year. - FY2019RestatedAnnual report
「In fiscal 2018, the system was also used for construction and safety management at a tunnel construction project in Nagano Prefecture. The company will continue to use it to improve safety in mountain tunnel construction and enable energy-efficient construction.」
Use of TUNNEL EYE for construction and safety management in tunnel construction continues. - FY2018AdvancedAnnual report
「The system is currently being used at a tunnel construction project in Oita Prefecture, its third application.」
TUNNEL EYE was used at a construction project in Oita Prefecture, its third application. The company also developed a system to fully automate dust collection and ventilation using expandable ducts, as well as a system to support the prevention of heavy machinery accidents. - FY2017First statedAnnual report
「The company is currently improving the system, including applying it to a tunnel construction project in Nagano Prefecture, its second application, and adding functions. It will continue to use the system to improve safety in mountain tunnel construction and enable energy-efficient construction.」
For TUNNEL EYE, the company developed a system that collects and analyzes safety management data and electricity consumption and automatically controls lighting and ventilation fans. Following NETIS registration, it is proceeding with its second application, at a construction project in Nagano Prefecture, and adding functions.