Page 137 - Handbook GEOTEKNIK_Final_Neat
P. 137

Ground Improvement Method   Ground Improvement Method



                                               Dynamic Replacement

 Objective
 Compacting and strengthening loose or soft
 soils

 Method
 Systematic dropping of heavy weights

 Pounder (Tamper)
 Mass = 5 – 30 tone;   Drop  10 – 40 meter
                                      Granular Fill         Heavy weight                Tamping
                                                         dropped from height           / Pounding
                                                       Road Embankment Width














                                                                                                       Existing
                                                                                                         Soft
                                                                                                       Ground



 Dynamic Compaction                           Typical Cross Section for Dynamic Replacement



 120  PUBLIC WORKS DEPARTMENT MALAYSIA                                                         GEOTECHNICAL ENGINEERING HANDBOOK 121
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