This is a technique for grout filling inspection of PC bridges using wideband ultrasonic method WUT.
The grout filling inspection system uses the Wide Range Ultrasonic Testing (WUT) method to conduct grout filling inspections of PC bridges. WUT employs a wider frequency range of ultrasound (2.5kHz to 1MHz) compared to conventional ultrasound, and the assessment of the filling quality of PC grout is primarily done by analyzing the reflected waves from the sheath. The grout filling inspection using WUT involves placing a probe on the concrete, receiving the reflected waves from the sheath, and determining the filling status based on the differences in their characteristic values. 【Features】 ○ Utilizes the Wide Range Ultrasonic Testing (WUT) method ○ Expanded inspection range ○ Improved safety ○ Cost reduction ○ Enhanced work efficiency For more details, please contact us or download the catalog.
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【Features】 ○ Technology for grout filling inspection of PC bridges using wideband ultrasonic method (WUT) ○ Expansion of inspection range → Grout inspection is possible from inside the main girder (in the case of box girders) even for bridges where scaffolding installation is difficult → Inspection is possible in areas with a member thickness of 450mm or more (the penetration limit of conventional X-ray inspection) ○ Improved safety → Safety is enhanced by the use of wideband ultrasound, which has no impact on the human body ○ Cost reduction → Cost reduction is possible due to the shortening of time required for filling inspection and the reduction of the area needed for scaffolding installation ○ Improved work efficiency → With the reduction in time required for filling inspection, it is possible to conduct grout inspections at approximately 20 to 25 locations per day ● For more details, please contact us or download the catalog.
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