Concrete

Our approved methods of rehabilitation

• Concrete rehabilitation using Polymer cement Concrete (PCC) or Polymer Concrete (PC)
• Concrete rehabilitation and reinforcement with shotcrete
• Concrete rehabilitation of fire damages
• Injection of cracks with reaction resins, cement grouts, cement suspension and other fillers
• Structural strengthening with additional reinforcement
• Structural strengthening with Carbon Fiber Composites (CFRC)
• Rehabilitation of damages at precast elements at buildings
• Securing of excavations (sealing of piles), slops, banks with shotcrete
• Drilling and bracing
• Waterproofing

Quality with a reinstatement design from WELS

1. Survey and documentation of damages
2. Testing
   • Assessment of compressive strength
   • Assessment of carbonation depth
   • Assessment of steel reinforcement (type and location)
   • Assessment of corrosion stage of the reinforcement
   • Quantitative assessment of harmful substances (Chlorides, Nitrates, Sulfates)
3. Structural design
4. Recommending g a reinstatement concept of the rehabilitation measures