Deep Stabilization

Summary

A harderner is added to weak ground that cannot support ordinary construction equipment and mixed with an amphibious stabilizer, thus improving the top 1-2 m of ground by making it firmer.

Merit

• Very weak ground not accessible to people and heavy equipment can be treated.
• Various mixing apparatuses (propeller type, rotor type and trencher type) allow a choice to fit the quality of soil to be treated.

Use

Improvement of weak soil as in rice paddies or swamps. Foundation of temporary roads, foundation of pile drivers, construction of foundation on reclaimed lands, odor-prevention of rivers and marshes.

Past performance

National highways, prefectural roads, municipal roads, facilities for river and harbor, grounds of firms.