Abstract
The Rammed Aggregate Piers(RAP) is the method to reduce the possibility of liquefaction by accelerating drainage and increasing shear resistance, which promotes dissipation of pore pressure occurred by vibration. Thus, this study investigates the reduction effect of liquefaction performing Shaking Table Test on soft ground. The reduction effect of excess pore pressure and characteristics of settlement of untreated and reinforced ground conditions were studied by varying ground acceleration and area replacement ratio. In results, the reduction effect of liquefaction is increased 10, 2.5, and 1.5 times from ground acceleration 0.1,0.2, and 0.4(g) respectively.
| Translated title of the contribution | Evaluation of Liquefaction Mitigation of RAP (Rammed Aggregate Piers) |
|---|---|
| Original language | Korean |
| Pages (from-to) | 175-181 |
| Number of pages | 7 |
| Journal | 한국방재학회논문집 |
| Volume | 11 |
| Issue number | 6 |
| DOIs | |
| State | Published - Dec 2011 |