Targeted surface design to meet requirements
Otto Alte-Teigeler GmbH
Obere Hardt 13
76467 Bietigheim/Baden
D-GERMANY
P: +49 7245 92600
F: +49 7245 926070
M: oat@oat.de
Grinding and grooving technology is an innovative method for the targeted surface texturing of busy traffic areas. Currently it can be expected that this form of surface treatment will become the new standard for concrete roads. Depending on the chosen texture, the road surface’s future performance characteristics can be produced with precision.
PERFORMANCE CHARACTERISTICS ARE OUR FOCUS
APPLICATION (DEPENDING ON TECHNOLOGY)
Improved skid resistance
Improved evenness
Reduced tyre-road noise
Reduced rolling resistance
Improved drainage
Improved road reflection properties
Improved driving comfort
TECHNOLOGY
State-of-the-art cutting tools cut fine grooves into the road surface
Combination of grinding for evenness, grinding for texture and grooving possible
Powerful machine technology: up to 5,000 m2 per shift
State-of-the-art environmentally friendly engine technology (SCR catalytic converter, AdBlue and particle filter), engine power up to 630 hp
Automated slurry extraction system
Automated machine control for line guidance for minimum overlap areas
Precise removal thanks to machine control and scanning systems
Shaft width up to 1.45 m
Large vehicle fleet with powerful and
environmentally friendly engine technology
Surface cleaning using
automated extraction
Lane version on motorways
Finished grinding surface texture
Surface before and after grinding
METHOD
Grinding:
- Grinding for evenness – eliminates road unevenness
- Grinding for texture – produces a defined surface texture specific to requirements
Grooving:
- Grooves with greater depths and distances than grinding improve drainage properties
ADVANTAGES
Increase in road safety
Protection of the environment through reduction of tyre-road noise and rolling resistance
Texture design according to the latest scientific developments
Can be used on new and existing surfaces in concrete and asphalt
Elimination of accident hotspots in areas of changing gradients
Optimisation of evenness for better driving comfort and longer road surface service life (minimisation of dynamic wheel load)
Reduction of the risk of aquaplaning
Short closure times due to powerful machine technology
Transparency and quality control through accompanying measurements