[WIB Construction Method Case Study] Railway Vibration Countermeasures for Residential Areas Along Railways, July 2014, Tokyo
Confirmed a vibration reduction of 4 to 5 dB! An example of measures taken directly beneath a house during its reconstruction!
In residential areas of Tokyo, vertical vibrations caused by passing trains were affecting the living environment. Therefore, during the reconstruction of the housing, the 'WIB method' was implemented directly beneath the residences. Vibration measurements on the ground were conducted before and after the countermeasures. As a result, a reduction of 4 to 5 dB was confirmed. 【Case Summary】 ■ Location: Tokyo ■ Client: Mitsui Home Co., Ltd. ■ Vibration Source: Railway vibration ■ Preservation Target: Houses along the railway ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Installation 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】 ■Confirmed a reduction of 4 to 5 dB *For more details, please refer to the PDF document or feel free to contact us.*
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【Purpose】 ■Vibration Control *For more details, please refer to the PDF document or feel free to contact us.
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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.