SEARCH Articles Figures Tables Corrosion of Unbonded Prestressing Tendons Defects unbonds Directional Simple Form of Unbonded Strain Gage Developed by Moulding with unbonded sand (V-process) Surface unbonds Unbonded class Unbonded electron pair Unbonded groups Unbonded molecules Unbonded pairs Unbonded sand - Lost Foam Unbonded sand - Lost Foam process Unbonded strain gauge