[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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