In this methods of dewatering a wall of frozen clay is made by freezing the moist soil of the area where the excavation is to be carried out The process of freezing method of dewatering is as follows Large pipes of 10 to 15 cm diameter are laid in the ground around the area where excavation is to be done The spacing between such pipes is 1 to 1 5 m
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Get PriceA method of manufacturing a composite product comprising providing a substrate layer and a slurry formulation including a hydraulic binder and dewatering agent The slurry is then applied to the substrate layer to form a functional layer and the functional layer dewatered through the substrate layer The application of the slurry to form the functional layer and dewatering steps can be
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