WebbPrecast with high strength self compacting concrete, LCG headwalls are supplied with cast in lift inserts for safe lifting and quick installation. Advantages: Quick installation and minimal time spent in environmentally sensitive areas Stocked standard designs provides solution for most installations Webb4 juni 2024 · Small headwall - box culverts typically have small to non-existent headwalls. A box culvert that is surrounded by so much armored road fill, that we would consider this …
Headwalls - Concrete, GRC and Polymer - JDP
WebbDrainage & Stormwater Products The products we manufacture are available in a multitude of standard and custom sizes to fit any design that could be required for your underground storm water drainage systems. Precast concrete drainage structures supplied by Phoenix Precast are the right choice for today’s ever growing drainage & stormwater … WebbAlthon small precast headwalls are suitable for pipe sizes ranging from 100mm to 450mm concrete or 600mm plastic pipework. Openings are cast to suit the outsider diameter of the connecting pipework. Small headwalls can be factory fitted with a range of accessories such as flap valves, penstocks, gratings and handrails: 100 to 450mm (concrete)... graham edwards trailers logo
Precast Concrete Headwalls - Drainage solutions
WebbA concrete headwall is a structure installed at the outlet of a drain or culvert that functions as a retaining wall to protection against erosion, or as a means to divert flow. Precast … WebbHeadwalls Althon manufacture the largest range of precast concrete headwalls in the UK for pipes, culverts and box culverts. Precast headwalls are an important part of most SUDS drainage schemes, preventing … WebbThe expression ''''headwall'''' refers to the reinforced concrete structure which supports one end of a large pipe and retains earth fill on one side. Instead of building concrete forms … graham edwards trailer parts