| On customer's request we developed a twin auger drive for the Wet Soil-Mixing procedure WSM. This was used on site in California. With the twin auger drive parallel secant piles with a length of 11 m and an overlap of 100 mm were mixed. The axle base can be adjusted between 600 mm and 1300 mm. A challenge for the technical designers was the accurate guidance and parallelism of the mixing tools. |