Products Culvert headwalls
Material Concrete
Number of segments One piece
Two piece
Accessories Extended toes
Fitted railings
Gratings
Trash screens
For use on Culverts
River outfalls
Swales
 
 
 

Althon culvert headwalls recess the inflow and outflow at the end of the pipe or culvert into the slope to improve entrance flow conditions, and to anchor the pipe and prevent disjointing due to excessive velocities.


Althon culvert headwalls recess the inflow and outflow at the end of the pipe or culvert into the slope to improve entrance flow conditions, and to anchor the pipe and prevent disjointing due to excessive velocities.


 
 
 
Enquire
 

Related entries

  • Althon: CH20C culvert headwall range, backwall height 1250-2130
    CH20C culvert headwall range, backwall height 1250-2130
    Althon
    The CH20C culvert headwall is a sectional structure that is assembled on site around the box culvert. It is suitable for culvert openings up to 1500 x 1500mm. Available with 1.25, 1.65 or 2.1m high backwall. Standard, horizontal...
  • Althon: CH28C culvert headwall, backwall height 1.25 - 2.1m
    CH28C culvert headwall, backwall height 1.25 - 2.1m
    Althon
    The CH28C culvert headwall is a sectional structure with rebated joint that is assembled on site around the box culvert. It is suitable for culvert openings up to 2400 x 1500mm: up to 2400 x 1500mm culvert openings; available...
  • Althon: Culvert header beams and wingwalls
    Culvert header beams and wingwalls
    Althon
    Althon provides purpose-made header beams and wingwalls for box culverts to suit specific situations and applications: extend the full width of the culvert; secured with stainless steel dowels with high-strength, non-shrink...
Not found what you're looking for? View other options