Redevelopment Pedestrian Underpass Station Meckenheim

Railway Station Meckenheim


KAF Falkenhahn Bau AG (on behalf of Deutschen Bahn AG)
Siegener Str. 39
57223 Kreuztal


BeMo Tunnelling GmbH, Niederlassung West

Project location


Start of construction


End of construction


Project total value

0.25 million €


The pedestrian underpass at the railway station Meckenheim, construction year 2014, shows damages at the area of the lower reinforcement layer resp. their involvement in the concrete.

Technical Data

• Pedestrian underpass redevelopment by using shotcrete:
length / wide / height: 20 / 7 / 3.5 m
• Support by synchronized hydraulic jacking system
• Removal of imperfections in the concrete by using high pressure water jet technology, approx. 33 m²
• Shotcrete applications (re-profiling of imperfections in the concrete and embedding of reinforced steel), re-profiling of
Imperfections: approx. 8 m² (wall) and 25 m² (ceiling)
Shotcrete: approx. 137 m²
• Application of rough mortar, fine filler and surface area protection system for concrete
Rough mortar: 9 m² in entrance areas
Fine filler: approx. 137 m²
OS-C-System: approx. 137 m²
• Injection works
Injections in walls and ceiling: approx. 25 l cement suspension

Further project related information

• Redevelopment of concrete of exposure class XF4