Steel beams tray shelf structure mainly composed of columns, beams and other primary load-carrying member and ancillary parts, beams and columns are connected to use more mechanical locking structure, a combination of free entry. In the selection and design of the planning process shelf system, to consider the shelf steel design specifications of the respective countries and regions, standards and test data and design parameters have been validated shelf component products.
Characteristics of the main components:
- Tray beam-column structure Steel shelves Steel beams in pallet rack structural system, the use of cold-formed thin-walled steel columns as the Rack column porous body force perpendicular to the bearing structure. Rack Post in development and design process, it is necessary to consider the carrying capacity, the mechanical properties of cross-section, cold technology and manufacturing precision requirements Rack column, but also consider load characteristics, cross-sectional radius of gyration, pitch and other parameters on the shelf node bearing column resistance of; it is necessary to consider cold-formed steel bending torsional buckling characteristics, but also consider factors weaken porous cold-formed steel shelf on the column, partial load factor; it is necessary to consider the impact of seismic shelf systems for further Rack column system to consider other levels of resistance to influence by superposition.
- Pallet Rack column sheet Steel beam support structure Stay connected to form column by column crosswise slices and form the main skeleton structure carried shelf structure. Due to the symmetry of the cross section of the shelf column and opening cold twisted thin porous characteristics, the difference in the moment of inertia of the relatively large XY two directions, give full play to the carrying capacity of the shelves of cold twisted thin porous column, usually based on a certain node pitch and by setting support system to enhance the carrying capacity of the way to calculate the length of the shelves reduce cold twisted thin porous column.
- Steel beam structure beam tray shelves Steel beams as pallet rack beam construction system is mainly supported by the force components of goods, by a specific node in the form of beams (beams and columns to use more hooks, pins, bolts and welding connected to form welded joints, bolts contacts, mechanical node) constituting the shelf frame structure, the use of semi-rigid joints treated here, and this is one of the tray from the general characteristics of steel beams steel shelves. According to the feasibility half the existing “Steel design” made just then, and can be obtained through the test beam-column joints moment – rotation curve, rotational stiffness that is a node in order to research, design and calculation of the shelf between beams semi-rigid connections.As a professional supermarket pallet racking and shelving supplier, T-Racking will offer scientific and effective warehouse logistics solutions to meet your requirements .Any relative inquiries feel free to contact us:
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