The Construction process was organized in different phases as outlined in the following:

  • Replica Structures for assessment of materials and methods
  • Temporary structures
  • Removal of detached concrete
  • Removal of part interventions
  • Sandblasting and surface preparation
  • Electrochemical chloride extraction and re-alkalization
  • Patch repair
  • Epoxy injection
  • Temporary Supporting Structure
  • Reinstatement of reinforcement
  • Reinstatement of Concrete
  • Application of UHDC (Jacketing to column)
  • Application of TRC (Shell elements)
  • Application of Sensors Embedded in the structure (Durability & Structural health Sensors)
  • Application of Sensors applied to UHDC and TRC. (Durability & Structural health Sensors)

UHDC & TRC developed

The 12 columns are split into groups with different orientations, having different mixes.

TRC Textile Reinforced Concrete.

TRC Textile Reinforced Concrete.

UHDC Ultra High Durability Concrete.

UHDC Ultra High Durability Concrete.

Application of UHDC Jackets to Columns

TRC: Application of TRC

Carbon Textile –Resin impregnated High durability concrete – Hot Weather – night application (<30deg C)