Ground Improvement Techniques (PB)

Acrylamide Adopted anode application cathode cement chemical coarse coefficient cohesionless soils cohesive soils compaction grouting construction curve degree of consolidation densification deposits depth dewatering system diam diameter displacement drainage drilling dry density effective electro-osmosis electrodes embankment equipment excavation fill filter flow foundation geomembranes geosynthetics geotextile gravel ground surface groundwater grout grout holes hydraulic Hydraulic fill in-situ increase injection installed jetting kN/m² laboratory layer liquid limit load locations method Mitchell mixing moisture content PACKER partially saturated penetration permeability piezometers plastic pore water pressure preconsolidation preloading properties pump radial reduce reinforcement relative density rock rollers sand drains secondary compression seepage shear strength shown in Fig silts silty soft clay soil-cement spacing stabilization Stamatopoulos and Kotzias stone columns stratum stress structure subgrade suitable surcharge technique thick tion vertical drains vibration vibratory vibroflot viscosity void ratio water table wellpoint zone