A Solution For Salt Storage Problems
With many local highway departments currently replenishing their winter road salt and sand supplies, Maine-based Rubb, Inc. reported a cost effective solution to the problem of rainfall washing away salt from the traditional salt and sand mixtures.
The contract for Whatcom County, in the state of Washington, involved the installation of a custom-built structure on existing concrete retaining walls, at the County's Bellingham depot. Whatcom County recognized the need for covering the storage area but, due to the highly corrosive nature of the material, not just any structure would do. Additionally, a custom designed steel building would be prohibitively expensive and difficult to install on the existing narrow concrete retaining walls.
The 90' wide by 60' deep structure was designed, as with all Rubb structures, using a hot dip galvanized steel framework covered with a high tenacity PVC impregnated polyester fabric. In this case, Rubb's standard design criteria were ideal since the galvanizing would protect the steel from the corrosive salt environment and the fabric would obviously not corrode at all. For further protection, all bolts and fasteners were hot dip galvanized or cadmium plated and all cables were galvanized and plastic coated.
The relatively low weight of the structure was ideal for mounting on the existing concrete walls. Although light in weight, the structure was designed to comply with the local building regulations regarding snow, wind and seismic loading. The design wind speed was 80 mph and the snow load was 18 psf.
The RUBB organization, with production facilities in the United States, Great Britain and Norway, is recognized as a world leader in the design, development and manufacture of relocatable structures.
Inquire now to learn more about how Rubb Buildings can meet your bulk storage requirements.
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