Abstract
Most of old fill-dams were mostly accumulated with the muddy soil in reservoir that caused the water pollution and the loss of reserved water. In order to make efficient use of the muddy soil as the embankment soil for reinforcing the damaged small earth dam embankment, we have developed a new type method to repair the old small earth dam embankment by means of the stabilized muddy soil with cement stabilizer. This repairing method is applicable to the reinforcement of the fill-dam embankment (embankment height H ≥ 15 m) larger than the small earth dam embankment (H < 15 m). In this paper, we represent the example that repaired an old fill-dam embankment for seismic-resistant reinforcement by applying the method developed by us.
