Page - 510 - in Book of Full Papers - Symposium Hydro Engineering

Figure 4. The Wet DSM method, Source: http://www.kellerholding.com Figure 5. Wet Soil Deep Soil Mixing Machine, Source: https://www.liebherr.com There are several types of Deep Mixing processes / machines I.e. dry mix vs wet mix, (dry cement injected with air vs cement slurry), single screw vs multi screw, and rotary blade mixing vs jet grouting (soil column for a rotary blade mixing has the same diameter with the blade, whereas, jetting makes a column wider than the diameter of blade). For Wonogiri, a twin-screw rotary blade, wet mix machine, will be used, which is similar to the one shown before. In addition to the deep soil mixing machine, there is need for support from a slurry batch plant complete with cement silos, water storage tanks, batch mixing systems, storage tanks, and slurry pumps with flowmeters and associated control / monitoring systems. 510