FLOWABLE MIXTURE FOR FILLING HOLLOW SPACES SUCH AS DITCHES FOR LONG-DISTANCE HEATING PIPES, STORAGE TANKS, CONTAINING FLY ASH, HYDRAULIC BINDER AND WATER

摘要

The invention relates to a flowable mixture for filling hollow spaces such as ditches for long-distance heating pipes, storage tanks, containing fly ash, hydraulic binder and water, characterized in that the mixture comprises 900-1200 kg of fly ash, 40-120 kg of hydraulic binder and 450-600 l of water per m3 of mixture.