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Ground improvement soil mixing CSM

ground improvement soil mixing
ground improvement soil mixing
ground improvement soil mixing
ground improvement soil mixing
ground improvement soil mixing
ground improvement soil mixing
ground improvement soil mixing
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ground improvement

Description

As a solution for the construction of a long, continuous retaining wall - its main area of application - the cutter soil mix wall (CSM wall) consists of adjacent or intersecting parallelepipedic panels. The panels are formed by intensive, in situ mechanical mixing of soil with a continuously injected hydraulic binding agent, usually cement. The retention function of the mixed soil CSM wall is induced by the development of arching after curing of the « soil-binder » mixture in between the steel profiles, inserted into the freshly mixed wall panels. n accordance with the requirements of standard prEN 14679: “Deep Mixing” 1. In advance excavation of a guide trench approximately 0.5 m deep to accommodate the mix of soil and cementitious binder. Positioning of the cutter soil cutting-mixing head 2. Drilling to a depth of approximately 1 m and controlling the verticality 3. Fracturing of soil during driving of the cutting tool and simultaneous injection of a mix of water and a cement-based binder. 4. After reaching the design depth and during the extraction of the cutting-mixing head, blending and homogenization of the soil with the injected cement grout / slurry. Depending on the nature of the soil, the panel will be mixed once again. 5. Insertion of the reinforcement (steel profiles) in the fresh soil-cement mixture. 6. By repeating the procedure, the formation of the CSM wall progresses by intersecting the previously made panel. Possibility of real-time electronic monitoring of the construction parameters ensuring optimum quality control.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.