Method of de-watering a slurry mixture from a jet-grouting operation and aqueous suspension for use therein

摘要

A method of de-watering a slurry mixture produced from a jet grouting operation, comprising the addition to the mixture of a high MW polyethylene oxide polymer, in such manner that it is uniformly distributed therein. The solids of the slurry are left in an easily and inexpensively-disposable form.