
Case Studies
Carbon concrete references and case studies
Real-world applications demonstrating measurable performance advantages of carbon fiber reinforcement.


Bridge over Seeblickweg, Stuttgart
Integral pedestrian and cycle bridge designed as a timber–carbon-reinforced concrete composite system (HBV).
Thickness
290 mm
Length
69.2 m
CO₂
–37%
System: HTC Typ 1, multiple layers
Load Case: Pedestrian and bicycle bridge
Office Façade, Berlin
More than 300 ventilated façade panels at 25 mm thickness with textured concrete surface finish, mounted on aluminium substructure.
Thickness
60 mm panels
Weight
–58%
CO₂
–68%
System: 2 × HTC 34/34-80
Load Case: Wind load zone 2, terrain category III

Tunnel Lining, Italy
Road tunnel rehabilitation using 30 mm carbon mesh overlay on existing deteriorated lining, restoring full structural capacity.
Thickness
30 mm overlay
Weight
–45%
CO₂
–52%
System: HTC 21/21-80, acrylate resin
Load Case: Earth pressure + groundwater, exposure class XA2

Industrial Floor, Czech Republic
Complete floor rehabilitation using carbon concrete overlay instead of full steel-reinforced slab replacement.
Thickness
10 mm overlay
Weight
–90–94%
CO₂
–87.5%
System: HTC 21/21-80, acrylate resin
Load Case: Industrial floor loads, forklift traffic

Sugar Silo Rehabilitation – CARBOrefit®, Uelzen
Rehabilitation of a 35-meter-high double-chamber sugar silo in Uelzen with the CARBOrefit® carbon concrete strengthening method.
Thickness
20 mm overlay
Weight
–78%
CO₂
–82%
System: HTC 21/21-80, 4-layer overlay
Load Case: Weight of the sugar column

Highway Acoustic Panel, Herzebrock-Clarholz
Resource-efficient precast noise barrier wall element using non-metallic carbon textile reinforcement.
Thickness
20/50 mm
Weight
–34%
CO₂
–58%
System: HTC 50/50-80, HTC 20/50-80 and 1 Ø 12 mm GFRP
Load Case: Self-weight + wind load + vehicle-induced aerodynamic pressure
