Seismic Reinforcement for
the existing embankment in the Sumida River

Objective	Aseismic Reinforcement and Liquefaction Mitigation
Techniques	Jet Grouting
Period	11/2015～03/2016
Comment	As part of the Koto Ward Internal River Improvement Project, we carried out seismic reinforcement work to ensure that the flood protection levees can maintain their functionality in the event of a future major earthquake. By adopting JETCRETE, our jet grouting method, and utilizing our specialized small jet grouting machine, we have implemented seismic reinforcement work on the flood protection levees from within the slopes.

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