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A Comparasion of Rack Supprted Warehouse vs. Conventional Steel Frame Buildings
Engineering and Construction
Pages 8 (2008 words)
Warehouse structures are essential building types that serve the commercial purpose of storage of goods and merchandise for exporters, importers, industrialists, etc. These are usually large structures covering vast spans to provide the capacity required
Warehouse construction is a flourishing industry and thus requires sophisticated methods of construction to fulfill the requirement. Loading and unloading of goods is required that are stored on pallets which are in turn placed on pallet racks. Cranes and forklifts are used to transport these goods to and from the pallets racks to the transportation vehicles. Conventional steel frame structures have been used to build the warehouses, but with the advancement of technology, rack supported warehousing is also in practice. But the two structural designs need to be analyzed and compared in terms of their usage, economic viability, technical feasibility and storage capacity. The two structural systems will be explained briefly before proceeding with the comparison. Steel frame structure A skeleton frame is used in the conventional steel frame which is based on vertical steel columns and horizontal I-beams or trusses. The roofs and walls are attached to the frame and are supported by constructing the building in a rectangular grid. Material storage is provided through freestanding racks (Kotecki and McHugh, 2009). Hot rolled steel structures and cold form steel structures are the two types of steel frame structures. A wide choice is available in the cross sections of the single storied hot rolled steel industrial building, but economical viability is usually granted through limited number of shapes. ...
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