CONTECH Aluminum Box Culvert design and installation is covered by AASHTO Standard Specifications for Highway. Bridges (Sec 12.8).

Aluminum Box Culverts are a practical and cost-effective solution for small bridge Contech Engineered Solutions > PRODUCT > Aluminum Box Culvert 

Placement of Contech Ribbed Aluminum Box Culvert (ABC). Approximately 46.0m (151 ft.) in length, span of 7.7m (25.2 ft.) and a rise of 2.36m (7.74 ft.). Type VI ribs at 9 inch spacing. Documentation Procedures Research will document the installation for best practice and any constructions concerns germane to the functioning of the ABC product.

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Feb 18, - Aluminum Box Culverts are a practical and cost-effective solution for small bridge Aluminum Box Culvert - Contech Engineered Solutions 

Actual culvert area from ABC Chart = 111.8 ft2, rise/span ratio = 0.5079, use Chart # 19, 90 degree headwall, use scale #1. Effective open area of culvert = Actual Culvert area - blockage. 15.75' bottom span x 1' (bury depth) = 15.75 ft2 blockage. Effective open area = 111.8 ft2-15.75 ft = 96.05 ft2, say 96 ft2

Aluminum Box Culvert Practical, Cost-Effective Solution for Small Bridge Replacement. Aluminum Box Culverts are a practical and cost-effective solution for small bridge replacement. The wide-span, low-rise shapes are lightweight as well as fast and easy to install. Spans to 35 feet. Benefits of the Aluminum Box Culvert:

A box culvert formed from a plurality of corrugated sections. Reinforcing ribs are secured to the outside surface of the culvert. A universal receiving channel is provided for each lower edge of the c Brochure, "Aluminum Box Culvert", Contech Construction Products, Inc., Middletown, Ohio, .COPYRGT.1994. Primary Examiner: TAYLOR, DENNIS L

44099 · Contech Ribbed Aluminum Box Culvert (ABC): Experimental Project Construction Report and Final Evaluation · Details: · You May Also Like · About · Resources.

Product: Metal Plate Culvert. Name: Aluminum Box Culvert. Manufacturer: Contech Engineered Solutions LLC. 10 / 18 /  

aluminum box culvert MULTI-PLATE®. for drainage systems. Diameter: 12'00". Length: 1'00" ft - 26'00". maintenance costs and lowers life cycle costs as there are no bridge deck or joints at the deck/roadway interface. Modular Bridge System - Rapid installation results in reduced overall project costs, delays and detours.

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MULTI-PLATE structures, consisting of field bolted galvanized steel plates, have a long history of strength, durability and economy. The structures offer high combined live and dead loads and are well-suited for deep cover applications. Developed over 75 years ago, MULTI-PLATE is available in spans to 26 feet, and can be arranged and curved to

16/05/  · The box culvert shall be assembled in accordance with the shop drawings provided . by the manufacturer and per the manufacturer’s recommendations. Bolts shall be tightened

Aluminum Box Culverts are a practical and cost-effective solution for small bridge replacement. Contech Engineered Solutions - Aluminum Box Culvert.

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CONTECH Aluminum Box Culvert catalog, the Structural Plate Load and Tally sheet, Assembly Instructions and an Assembly Drawing. The assembly drawing will have a plan view of the structure showing the outside surface of the structure as if it were laid out flat. The structural plates for aluminum structures are furnished in 4.5' net widths.

In order to meet the hydraulic requirements of the project, rather than adding box culverts, two cells were utilized to add significant 

ConTech Engineered Solutions new aluminum box culverts are a practical and cost-effective solution for small bridge replacement.

Aluminum Box Culverts are a practical and cost-effective solution for small bridge replacement. The wide-span, low-rise shapes are lightweight as well as fast and easy to install. Spans to 35

Contech Aluminum Box Culverts are a practical and cost- efficient solution for small bridge replacement. They have a lower installed cost because they are