Measurement technology for the safety and security of society! It is a non-destructive testing technology for concrete structures such as social infrastructure, which is being viewed as a problem due to aging.
We have achieved the advancement of non-destructive internal inspection of concrete structures using microwave radar. The aging of social infrastructure is becoming a serious social issue, with many problems related to the safety and security of concrete structures, such as the health diagnosis of tunnels and bridges, seismic performance evaluation of concrete buildings, and deterioration inspection of rebar and piping within concrete. While the construction technology for concrete structures has made remarkable progress, effective diagnostic technologies for their maintenance have not yet been found. This technology has achieved high precision in radar imaging (position and shape estimation) and improved estimation performance of embedded material properties (such as material type and degree of deterioration) through the enhancement of microwave propagation time estimation and the refinement of microwave propagation and reflection models.
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basic information
Since it is a signal and information processing technology, it does not require physical changes to the structure of the exploration device, and its compatibility with existing exploration devices is extremely high, making it easy to apply to conventional inspections of concrete infrastructure. Even non-experts can easily and accurately recognize internal structures. → By making it available for general use instead of just for professionals, it effectively enhances safety and security for society as a whole. The principles of signal processing can also be horizontally expanded to measurement technologies based on pulse-echo measurements. → This leads to higher precision in sonar and robotic recognition.
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Applications/Examples of results
- Inspection of the integrity of walls in bridges and buildings - Inspection of rebar diameter in completed concrete structures
Company information
Since our establishment, we have been supporting the commercialization of various companies. We have extensive experience and achievements in commercializing technologies developed at universities and launching new businesses utilizing subsidies. We will introduce researchers and technology seeds suitable for your company's product/technology development/research. Please feel free to contact us.
