Dvutavrovy beams - Welded from Demeu Firm LLP of RDS RK 5.04-24-2006

The Dvutavrovy beam ― welded RDS RK 5.04 - 24 - 2006 from Demeu Firm LLP is one of the main profiles of the hire which is widely applied in construction. Popularity of the two - Tauri is explainable the fact that loading which such profile can sustain 30 - multiply exceeds loading of a profile of square shape of the same cross - sectional area. Therefore N - shaped dvutavrovy beams widely apply to construction of industrial, civil and military facilities, in ore mining industry at construction of mines, and also engineering constructions, for example, of support, \ d bridges, and other constructions where from a metalwork the high durability and resilience to static and dynamic loadings is required. Table of contents: Types of dvutavrovy beams. Calculation of load of a dvutavrovy beam. Rolling accuracy. Types of dvutavrovy beams. All beams of such profile can be divided in the following parameters: sizes, appointment, manufacturing techniques, thickness of walls, composition of material, arrangement of levels and other characteristics. As well beams of other appointment are marked by letters of the series: The B — standard, ordinary the two - Tauri, Sh — a shirokopolochny beam, is usually applied to construction of not loaded columns, To — the beams applied to construction of heavy columns. As production of a beam share on: hot - rolled, welded. Welded beams, thanks to features of technology of their production, can be larger, than 500 mm on height, reaching 1013 mm. Besides overall dimensions, at the choice the two - Tauri it is necessary to consider shelf thickness. It is more difficult to make it for beams with inclined sides therefore at beams of such series this parameter is determined as the general average meaning. Other important characteristic is the weight of running meter of a beam. For the reason that the qualitative alloyed steel with the low content of carbon is applied to their production, such beams have the solid weight which needs to be considered in design with application of dvutavrovy beams.

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