[WIB Construction Method Case Study] Vibration Control Measures for the Construction of New Expressways (2)
Compared to areas without measures, the ground vibration in areas with measures is about 6dB to 7dB lower! Vibration reduced to less than 1/2!
In Mie Prefecture, there were concerns that the construction vibrations from the new highway would propagate to nearby public facilities. As a countermeasure, the 'WIB method' was implemented directly beneath the construction vehicle road. After the measures were taken, running tests and impact tests using a backhoe were conducted, comparing the vibrations at the unprotected and protected locations. As a result, it was confirmed that the ground vibrations at the protected locations were approximately 6dB to 7dB lower than those at the unprotected locations, reducing the vibrations to less than half. 【Case Summary】 ■ Location: Mie Prefecture ■ Client: Tenox Co., Ltd. ■ Vibration Source: Construction work vibrations ■ Preservation Target: Nearby public facilities ■ Countermeasure: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the vibration source *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Effect of Measures】 ■It has been confirmed that the ground vibrations at the treated locations are approximately 6dB to 7dB lower compared to untreated areas. ■Vibrations have been reduced to less than half. *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Vibration Control *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 control, vibration reduction, and soundproofing against low-frequency vibrations from transportation, construction work, and factories, as well as seismic resistance and 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.