Introduction of Assembled Highway Box Steel Culvert and Passage

(1) Fully assembled structure.
(2) Factory standardized production, quality assurance.
(3) Integrated design, production and assembly.
(4) High structural strength, can be buried 20 meters deep.
(5) The height of the structure is relatively high, which can reach 5 to 8 meters, with large capacity and high volume ratio.
(6) Strong anti-leakage ability, up to 40 meters high water column.
(7) strong anticorrosion ability, double anticorrosion, on the basis of foreign steel structure hot-dip galvanized anticorrosion, increase hot-melt engineering plastic anticorrosion, after strict testing and demonstration, life ~ 1/4, convenient transportation and construction. For 100 years.
(8) Light weight, is one tenth to one fourth of the concrete structure, convenient transportation and construction.
(9) The construction period is shortened by more than two thirds to reduce the nuisance to the residents.
(10) Low cost, 5%~15% lower than the cost of concrete culvert and channel.
(11) Reduce sand mining, beneficial to ecological protection.