COARA for Long-term Monitoring of Dams
Continuous RI Concrete Moisture Meter "COARA"
Real-time measurement of the entire amount of concrete placement. Strongly supports quality control.
Concrete structures in dam construction require long-term durability. To ensure long-term safety, it is crucial to manage the quality of concrete, particularly by accurately understanding the unit water content. Variations in unit water content can affect the strength and durability of concrete, potentially impacting the lifespan of the structure. COARA supports quality management by continuously measuring the unit water content of the total amount poured in real-time when installed in the piping section of a concrete pump truck. 【Usage Scenarios】 - During concrete pouring at dam construction sites - For dam structures requiring long-term monitoring - To enhance quality management and ensure traceability 【Benefits of Implementation】 - Real-time understanding of the unit water content of the total amount poured - Stabilization of concrete quality - Contribution to the long-term maintenance of structures - Ability to respond quickly based on data
Inquire About This Product
Related Videos
basic information
【Features】 - Real-time continuous measurement of the unit water volume in fresh concrete - Measurement data can be checked remotely - Measurement data is stored as electronic data, contributing to traceability - Compatible with 4, 5, and 6-inch piping - Built-in vibration sensor 【Our Strengths】 As a manufacturer of RI measuring instruments established in 1974, we have developed technology to utilize RI technology in the construction field. We handle everything in-house from development to manufacturing, rental, and maintenance, contributing to quality assurance at construction sites.
Price range
Delivery Time
Applications/Examples of results
【Purpose】 ■ Concrete quality control ■ Measurement of unit water volume 【Examples of Achievements】 ■ Public works (projects ordered by the Ministry of Land, Infrastructure, Transport and Tourism and NEXCO) and others
catalog(2)
Download All CatalogsCompany information
Since our establishment, we have developed many measurement technologies that utilize various types of radiation emitted by radioisotopes, particularly gamma rays and neutron rays, in the construction field, specifically the RI method. The characteristics of the RI method are "non-destructive," "rapid," and "high precision." Currently, based on the development of unique measuring instruments that leverage these characteristics and the proposal of investigation methods, we focus on consulting that comprehensively addresses issues related to ground and soil construction by combining soil and geological surveys. Additionally, we also engage in the sale and rental of these RI instruments. Please feel free to contact us if you have any requests.





![AI Reinforcement Shape Measurement System AIJO Reinforcement King [NETIS Registered]](https://image.www.ipros.com/public/product/image/e4c/2001435710/IPROS42714466633444910578.jpeg?w=280&h=280)



