ABSTRACT
In mixing applications less than 15 m deep in relatively soft ground, a one phase mixing procedure may be used. In the one phase procedure, the final slurry product consists of cement and water or a cement, bentonite and water mixture, which is injected on both the down stroke and the upstroke of the machine. Advantages of this procedure include the additional mixing of the cement and the soil and the simplicity of only having one slurry mix.
