NEXCO中日本グループ技術商品 中日本高速道路株式会社 Official site

Short-term measurement of ground anchor tension using the 'VIBRES System'

Calculate from the physical formula! By using vibrations to measure the tension of ground anchors, we can improve work efficiency and safety. [Comprehensive catalog available]

The "VIBRES System" is a technology that uses a small device to efficiently measure the tension of ground anchors in a short period of time. By applying a "sweep vibration" that gradually increases in frequency over time using a small vibrator attached to the anchor's excess length, it excites the resonance of the tendon free length. By using vibration to measure the tension of ground anchors, this innovative technology achieves improved work efficiency and safety. 【Features】 ■ Efficiently measures the tension of ground anchors in a short time ■ Excites the resonance of the tendon free length ■ Achieves improved work efficiency and safety A comprehensive catalog featuring products from the NEXCO Central Japan Group is now available! It has been renewed in October and is the latest version of the comprehensive catalog. *For more details, please refer to the PDF or feel free to contact us.

Related Link - https://www.c-nexco.co.jp/corporate/tech-solutions…

basic information

【Workflow】 1. Apply sweep vibration to the anchor with a small vibrator and read the frequency with an accelerometer. 2. Measure the vibration waveform with the measurement unit. 3. Display the analysis results on a laptop. *For more details, please refer to the related links or feel free to contact us.

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For more details, please refer to the related links or feel free to contact us.

NEXCO Central Japan Group Technical Product Catalog [Comprehensive Catalog]

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Measurement technology "VIBRES System"

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