A Repair Work of Collapsed Steep Slope with Geogrid Reinforced Embankment Method

During excuting a natural steep slope Stabilizing work, collapse occured in the slope. That reason was that air raid shelter excavation made the slope weakend.Since a limitation of land space and machinery work condition, geogrid reinforced embankment method had chosen for the slope repair work. In this report design and performance of this work is presented as a case history.