Announced details
Quality and remote monitoring of concrete-filling work inside steel tube columns in CFT structures
More than 2,000 hours of concrete-filling footage was used as training data. The concrete filling height rate is managed at 1 m/min or less. The system was confirmed to be capable of diagnosing and detecting 3 items with high accuracy in real time.
More than 2,000 hours of concrete-filling footage accumulated through moni-as. Already deployed at multiple actual sites involving CFT structures.
KAJIMA CORPORATION and Ridge-i developed the system. KAJIMA CORPORATION implemented it in moni-as. SAKURA internet Inc. provides 高火力 VRT.
KAJIMA CORPORATION: President Kiryu Masafumi (桐生 雅文). Ridge-i: Representative Director and President Yanagihara Naofumi (柳原 尚史). SAKURA internet Inc.: provider of 高火力 VRT. Other information on location, capital, year of establishment and business activities: not disclosed.
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
KAJIMA CORPORATION's 14 March 2024 press release, “Development of moni-as, enabling remote monitoring of concrete-filling work for CFT columns,” and SAKURA internet Inc.'s website for 高火力 VRT
| Item | Details |
|---|---|
| Names of Products / Services Covered | AI-assisted abnormality detection system for concrete filling of CFT columns, moni-as (remote monitoring system), 高火力 VRT |
| Counterparty | KAJIMA CORPORATION, Ridge-i, SAKURA internet Inc. |
| Counterparty overview | KAJIMA CORPORATION: President Kiryu Masafumi (桐生 雅文). Ridge-i: Representative Director and President Yanagihara Naofumi (柳原 尚史). SAKURA internet Inc.: provider of 高火力 VRT. Other information on location, capital, year of establishment and business activities: not disclosed. |
| Relationship with the Company | KAJIMA CORPORATION and Ridge-i developed the system. KAJIMA CORPORATION implemented it in moni-as. SAKURA internet Inc. provides 高火力 VRT. |
| Launch date | As of the announcement on 8 July 2026, implemented in moni-as and already deployed at multiple actual sites involving CFT structures |
| Applicable area | Quality and remote monitoring of concrete-filling work inside steel tube columns in CFT structures |
| Quantitative Effects | More than 2,000 hours of concrete-filling footage was used as training data. The concrete filling height rate is managed at 1 m/min or less. The system was confirmed to be capable of diagnosing and detecting 3 items with high accuracy in real time. |
| Usage history | More than 2,000 hours of concrete-filling footage accumulated through moni-as. Already deployed at multiple actual sites involving CFT structures. |
| Source | KAJIMA CORPORATION's 14 March 2024 press release, “Development of moni-as, enabling remote monitoring of concrete-filling work for CFT columns,” and SAKURA internet Inc.'s website for 高火力 VRT |
Items this document does not state (9)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To reduce the burden on construction personnel and engineers of attending sites for extended periods and enable faster judgment and response when abnormalities occur.