Liquefaction countermeasures for public housing / ground improvement

Introducing examples that can be widely applied in residential and public works!

We would like to introduce a case where our residential crushed stone ground improvement work, the "Eco Geo Method," was adopted as a liquefaction countermeasure in public works in areas affected by liquefaction during the Great East Japan Earthquake. In conventional technology, the construction of crushed stone piles required for liquefaction countermeasures was difficult without large machinery. Our technology allows for the construction of "homogeneous crushed stone piles" required for liquefaction countermeasures through "casing." In the future, it can be applied not only to the recovery and reconstruction of disaster-stricken areas but also to liquefaction countermeasure works for residential and public projects nationwide. [Case Overview] ■ Project: Liquefaction countermeasure work for public housing ■ Project Details: Crushed stone pile installation depth of approximately 4.0m, quantity of about 750 piles ■ Client: Abiko City, Chiba Prefecture ■ Construction Period: December 2013 to January 2014 (approximately 1 month) *For more details, please download the PDF or feel free to contact us.

Ground improvement