HYDRODEMOLITION or high-pressure water jetting of concrete structures is being increasingly used for
removing deteriorated concrete and concrete rehabilitation by this method, now becoming an important aspect of civil engineering and building renovation. Applications can involve cleaning, roughening, removal of deteriorated concrete and even cutting.
Water jetting is actively used for the removal of chloride-damaged concrete layers down to the reinforcement bars or to a depth where the chloride content is at or below the permissible level. Other examples of its use and benefits include the removal of any loosened or easily peeled layers; pull-off strength of an overlay cast to the prepared concrete surface above 1.5 MPa; and minimised removal of good concrete.
The technique causes no damage or vibration to existing rebars and prevents damage or loosening of adjacent concrete and parts. Suitable for a wide range of applications, it ensures high performance rates with a good finished surface.
Contact Name: Hetal Shah
Company Name: Precidose Pumps & System
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