Page 140 - Handbook GEOTEKNIK_Final_Neat
P. 140

Ground Improvement Method                                                                                                         References


                                Compaction Grouting


                        Technique of injecting very low, slump grout under high pressure to densify mostly granular soils.
                                                                                                                                                       •    JKR Standard Specifications For Building Works, 2014
                        Solution for the sinkhole movement, loose soil strata
                                                                                                                                                       •    JKR Standard Specification For Road Works, 2013


                                                                                                                                                       •    JKR Guidelines For Slope Design, 2010
                             Drill         Compaction           Casing           Casing                                                                     JKR Guidelines On Slope Maintenance In Malaysia, 2006
                             Rod           Grout Casing                                                                                                •

                                                                                                                                                       •    JKR Standard Specifications For Building Works, 2014

                                                                                                                                                       •    JKR Standard Specification For Road Works, 2013

                                                                                                                                                       •    JKR Nota Teknik (Jalan) 24/05 – Guidelines for Hard Material/Rock Excavation









                                                                     Step 3:            Step 4: Withdraw
                                Step 1 :           Step 2:           Begin Pumping      casing as stages
                                Predrilled         Insert            low slump          are complete until
                                compaction         compaction        compaction         the hole is
                                grouting hole to   grout casing in   grout mix in       complete
                                desired depth      predrilled hole   stages &
                                                                     withdraw

      124  PUBLIC WORKS DEPARTMENT MALAYSIA                                                                                                                                                                                      GEOTECHNICAL ENGINEERING HANDBOOK 125
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