Method for activation of concrete mixing water
AssigneeUnique Equipment Solutions LLC
InventorOleksandr Yuriiovych Mykytiuk
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Abstract
The invention relates to a method for activation of concrete mixing water. The method includes preliminary action on the mixing water in continuous flow by pulsed high-voltage electrohydraulic discharges with supply DC voltage from 500 V to 5000 at a pulse frequency from 2 Hz to 10,000 Hz and a current from 0.1 A to 10 A on electrodes of copper and/or iron and/or titanium. Then the water is treated in a mechanical and/or ultrasonic cavitator in the developed cavitation mode and at a water pressure from 0.8 atm to 6 atm without addition of plasticizers and/or surface-active agents.
Claims2
A method for treating water that is added to a cement mixture so as to produce a concrete mixture, the treated water increasing plasticity of the concrete mixture and increasing strength of hardened concrete resulting from the concrete mixture, comprising the steps of:
- pretreating the water by exposing the water to an electrospark cavitation reaction using at least one of copper, iron, and titanium electrodes, including applying a direct current voltage at the electrodes in a range of from 500 V to 5000 V, current strength in a range of from 0.1 A to 10 A, and a pulse rate in the range of from 2 Hz to 10000 Hz, followed by;
- treating the water that has been exposed to the electrospark cavitation reaction by at least one of a mechanical and ultrasound cavitator in a developed cavitation mode as the water flows through the cavitator with a water pressure in a range of from 0.8 atm to 6 atm;
- and
- wherein the water is free of plasticizers and surfactants.
Dependencies are inferred from the claim text.