Technical data
Project description
- Renovation of the Neckarstraße underground car park in Darmstadt
- Repair of the three-storey underground car park due to chloride damage to the reinforcement, as well as increasing the concrete cover
Construction method
HDW method:
Concrete removal by ultra-high pressure water jetting
Total area: 6,500 m²
KKS-B:
Cathodic corrosion protection from Grillo
SRM and OS-4:
Structural reconstruction of the concrete structure (reprofiling) after substrate pre-treatment
Coating with increased impermeability for surfaces that cannot be walked or driven on
Total area: 6,500 m²
OS-10:
Crack-bridging system for concrete surfaces that can be driven on
Total area: 3,500 m²
OS-8:
Protects concrete structures from moisture, de-icing salt and mechanical loads
Total area: 1,500 m²
Crack injection:
- Crack injection of dry and moist cracks
General data
Project
Renovation of underground car park Neckarstraße Darmstadt
Client
Dr Hans-Jürgen Reichardt
Contractor
Wayss & Freytag Ingenieurbau AG
Construction period
March 2024 to July 2025
Further projects
München
Shell construction with a basement and four storeys
Baumholder
Refurbishment of seven residential buildings
Baumholder
New construction of a total of 70 residential units
