Problem
BS EN 1504-9:2006
BS EN 1504 Principle 3 is concerned with concrete restoration by restoring the original concrete element of the structure to the originally specified shape and function. Concrete restoration is normally carried out using hand-applied patch repairs, recasting with concrete or applying concrete or mortar by spraying. The scope of BS EN 1504-3 includes materials suitable for structural and non-structural repairs.
Solution
BS EB 1504-3: Structural and non-structural repair
Methods of protection based upon the BS EN 1504 Principle 3 is the use of the following:
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3.1 Applying mortar by hand.
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3.2 Recasting concrete.
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3.3 Sprayed concrete.
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3.4 Replacing elements.
Weber products
Main products
FiveStar Repair Concrete CP
Shrinkage-compensated high strength low resistivity flowing repair concrete for use in conjunction with cathodic protection systems
weber.cemspray DS/DSF
Polymer-modified, dry-spray, structural repair concrete, with fibre-reinforced option