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Steel Grating Panels Bridge Libya

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  • At McNICHOLS we carry a wide variety of Bar Grating. Our products include Welded, Swage-Locked, Press-Locked, and Clinched styles in many bar sizes, spacings and materials. Applications include walkways, platforms and trenches. Stock panels or fabrication at all 19 locations. Email us today. Metal Bridge Grating Offers Many Options for Special Applications. Bridge deck gratings are often heady duty metal gratings. They can stand up with loads from heavy traffic such as automobiles, trucks and other vehicles. Steel and aluminum are two economical materials to manufacture deck gratings. Steel Bar Grating, also known as Welded Steel Bar Grate is extremely strong and durable for all load bearing applications and is primarily used for pedestrian and light vehicle traffic.Steel Bar Grating is available in a variety of bearing bar spacing and thicknesses depending on applications and load requirements. Many times these bars are coated with epoxy for corrosion protection depending on the bridge location and environment. The slab is formed by constructing removable formwork from lumber and plywood panels, or by attaching permanent light gage metal forms to the steel superstructure. Heavy duty gratings are manufactured in carbon steel and 300 series stainless steels. Carbon steel products are available bare (no finish), painted with manufacturers standard paint, or hot dip galvanized. Stainless steel products are available mill finish, commercially cleaned or electro-polished. We supply steel gratings with a variety of loading capacities (light type or heavy loading) and can help choosing the right grating materials and design styles that may determine the loading of the finished grating panels ( whether the grating is open bar or dense mesh type ) accordingly.

  • Components & Systems - Custom Aluminum Bar Grating

    Heavy Duty Welded Grating used on a small rural bridge. Akron, OH Riveted grating panels were tested under “worst case” load conditions. For over 40 years, Ohio Gratings, Inc. has been a leading manufacturer of metal bar grating products. Our in-house engineers will be happy to help you with any questions you may have

    The resulting product is an exceptionally durable heavy duty grating with superior stiffness and lateral stability. Bridge Decking is often the preferred heavy duty grating for concentrated or stress applications subject to impact and repetitive loads. Popular applications include bridge floors, highway inlets, and airport trench drain covers. Hawthorne: A six span steel truss structure with an overall length of 1383 feet including a 244 foot vertical lift span. The Hawthorne Bridge was originally built in 1910 for $511,216 with timber decking to limit weight. In 1945 the timber decking was replaced with steel grating, a more modern and better performing light weight deck. In 199899 - Bar Grating is a steel platform which consists of a series of bearing bars welded to perpendicular cross bars to form a load-bearing panel. The most common size of bar grating has bars that are spaced 1-3/ 16 inches (center to center) with perpendicular cross bars spaced 4 inches apart (center to center). Grating, Expanded Metal & Deck Span Stainless Aluminum Rebar Miscellaneous Contact Us for more information Download the Catalog Log-in to Order. Grating, Expanded Metal & Deck Span. Flattened Expanded Metal. Carbon Steel 4'x 8' Available Sizes: W Series. Welded carbon heavy duty steel grating is the most popular choice where high strength is the primary grating requirement. The main bars are slotted and assembled with cross bars which are welded with one fillet weld at every joint. Stainless steel can also be provided for those high corrosive applications. Expanded metal grating, a heavier-duty product that is not usually used for infill panels. It's made with a thicker gauge of carbon steel. It's made with a thicker gauge of carbon steel. Typically, its use is reserved for more demanding industrial applications.

  • Bridge Deck Design - Federal Highway Administration

    Steel Bridge Design Handbook November 2012 U .S. Department of Transportation Federal High way Administration Bridge Deck Design. Archived. Publication No. FHWA-IF-12-052 - Vol. 17

    grating panel Binding bar wider than the load bearing bars, projecting below the bottom of the grating panel. The actual measurement of the opening for positioning of the grating panel The exact measurement of the grating panel - must be 6 - 10 mm less than the opening measurement. Applies to both the length of the load bearing bars and Our Steel bridge Decking is roll-formed using Grade 50 steel in either Galvanized or Weathering finishes and is ″ deep. Recommended applications Steel Bridge Decking is widely used in new field-built bridges or to re-surface existing bridges. Download our brochure for more details and specifications.