[WIB Construction Method Case Study] Road Traffic Vibration Countermeasures for Medical Facilities
Achieved a reduction of 6 to 10 dB in outstanding vibrations, meeting the vibration reduction target! Construction case of the plate-type WIB (honeycomb cell type).
At Mitsui Home in Chiba Prefecture, there were concerns about the impact of vibrations on work within a medical facility being constructed along a road frequently used by large vehicles. To address this, the 'WIB method' was implemented directly beneath the medical facility and the adjacent pharmacy. Using evaluation criteria for micro-vibrations aimed at precision equipment, a vibration reduction target was set. As a result, dominant vibrations in the 10-20Hz range were reduced by 6-10dB, achieving the vibration reduction target. [Case Summary] - Construction Location: Chiba Prefecture - Client: Mitsui Home Co., Ltd. - Vibration Source: Road traffic vibrations - Preservation Target: Medical facility - Countermeasure: Plate-type WIB method (honeycomb cell type) - Construction Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.
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[Effect of Measures] ■ Reduced dominant vibrations in the 10-20Hz range by 6-10dB, achieving the vibration reduction target. *For more details, please refer to the PDF document or feel free to contact us.*
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【Purpose】 ■Vibration countermeasures *For more details, please refer to the PDF document or feel free to contact us.
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Company information
E&D Tech Design Co., Ltd. is a company that theoretically creates stable ground that is resistant to shaking and less prone to liquefaction by using its advanced proprietary technology known as the "WIB method." Focusing on vibration isolation, vibration reduction, and soundproofing against low-frequency vibrations from transportation, construction work, and factories, as well as seismic resistance and base isolation against earthquakes, we conduct measurement surveys, simulation analyses, and design and construction of countermeasure methods. We aim to protect a comfortable environment through ground design and assist in creating happiness.