Penta-Ocean Construction (1893) · InitiativeAdvanced
Mountain Tunnel Face Evaluation System Using Sensing Technology and AI
First written in FY2022. 1 of 2 entries say "Advanced", first in FY2023. Latest entry: FY2023.
2entries
2years
0from disclosures
How it moved
Same theme, other companies
Quality, safety and labor-saving technologies for tunnel and shield constructionA theme 13 companies write about · 0 as a headwind · 48 as a tailwind
3 other companies' latest entry also says "Advanced".
Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Full recordFilings, disclosures and news, newest first
- FY2023AdvancedAnnual report
「During the current consolidated fiscal year, the company conducted a field demonstration of the developed system at the Shikoku Regional Development Bureau’s “Minokoshi Tunnel Construction” project, verified its applicability at the site and confirmed that objective tunnel-face evaluations could be conducted without relying on skilled engineers.」
The company demonstrated the tunnel-face evaluation system using sensing and AI at an actual site and confirmed its applicability for objective evaluations without relying on skilled engineers. - FY2022First statedAnnual report
「The company developed a mountain tunnel face evaluation system combining multiple sensing technologies.」
The company aims to conduct objective tunnel-face evaluations without relying on skilled personnel, using drilling and logging data from rock drills, 3D LiDAR, stereo cameras, spectral cameras and AI.