Assembled Corrugated Steel Pipe

Metal corrugated culvert compare to slab culvert and arch culvert in the same span

• the diameter less or equal to 4.0m, the metal corrugated pipe cost is as same as the slab culvert and arch culvert, parts culverts can save cost 5.9-6.4%, construction period is 20-50 days less, -diameter 5.0m corrugated pipe cost is as same as the small bridge cost, construction time save 35 days
• diameter 6.0m corrugated pipe is same cost as stone arch cluvert, save cost 18.2~23%, shorten construction time more than 50 days
• arch structure: max span 20m, can be used in passage, tunnel, or replace small bridge
• horseshoe structure
  can be used for water drain off culvert, low fill height in plain, passage, max span 8m
• vertical ellipse structrure: vertical ellipse culvert (suitable to high fill height and middle compact project) advantage
  vertical ellipse corrugated structrue can be more suitable to the project need higher filling or middle compact area, better for shorten construction time on road, it guarantee a more reasonable cross section, after filling, it is trend to a round shape, enhance the safety.
• Long service life (cycle cost saving in use process and save maintenance and repair costs)
• The construction period is short (shorten the construction period, greatly saves the cost)
• To reduce the surrounding environment repair costs. The full use of steel, scrap cost saving.
• compare to the concrete structure, low cost on project can reduce the customers’ budget effectively.
• construction preiod can be shortend 50% by the easy assemble, the early completion of the whole -project can reduce the people's discontent cuased by the construction.
• Compared with the concrete structure,after completion ,the open feeling is very prominent, due to the use of the reduced natural aggregate,when demolition don’t produce waste, can be recycle 100%