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The steel frame beam and steel column are accepted and ready to be sent to the construction site
time2019/12/13
- Steel frame beams and columns passed the acceptance check and are ready to be sent to the construction site
Steel structure refers to the structure made of steel. Steel structure is usually composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates; the components or components are connected by welding, bolts or rivets.
Features: the microstructure of steel is homogeneous, close to isotropic homogeneous body, so the theoretical calculation results of steel structure are more in line with the actual stress situation; the strength of steel is higher, and the elastic modulus is also higher;
Steel structure has good plasticity and toughness, and is suitable for bearing vibration and impact loads; the ratio of steel volume weight to strength is generally less than that of concrete and wood, so the weight of steel structure is light; steel structure is easy to be manufactured mechanically, with high accuracy and convenient installation, which is one of the most industrialized structures in engineering structure; the construction is fast, which can give full play to the economic benefits of investment as soon as possible.
Application scope: Steel structure is often used in various engineering structures with large span, high height, large load and large dynamic effect, such as load-bearing framework and crane beam of workshop steel structure, large-span roof structure, framework of high-rise building, large-span bridge, crane structure, tower, frame of petrochemical equipment, working platform and offshore oil production platform, pipe support, hydraulic gate, etc It is used for removable structures, such as temporary exhibition hall, construction site room, concrete formwork, etc. Light steel structure is often used in all kinds of buildings with small span and light roof, automatic elevated warehouse, etc. In addition, vessel structure, furnace structure and large diameter pipe are also commonly made of steel.
The beams and columns of the frame steel structure of Dalian Guangtong Steel Structure Co., Ltd. are made of high-quality q355b materials, with a span of 24m and a height of 12m. The specification is 1000 * 300 * 19 * 36mm. After sandblasting and derusting, the surface can reach the grade of sad2.5-sad3. Epoxy primer and polyurethane topcoat are used for anti-corrosion treatment. Steel frame beams and columns can be used in a wide range of public buildings, multi-storey industrial plants and some special purpose buildings, such as schools, office buildings, theatres, shopping malls, gymnasiums, railway stations, exhibition halls, shipyards, parking lots, workshops, etc. It has the following advantages: light weight, small volume, good rigidity; saving materials, flexible space structure, can achieve better seismic effect;
The steel beams and columns of the steel frame shown in the figure have passed the quality inspection and passed the acceptance. The acceptance team conducted a detailed spot check and carefully checked the product information. After a comprehensive inspection, the acceptance team confirmed that the steel frame beam and column materials are good, the quality meets the design specifications, the materials used are qualified, all types of test and inspection data have been completed, the evaluation is good, and passed the audit. Prepare to send to construction site.
The rapid development of Guangtong steel structure is inseparable from the trust and support of customers. In the future, Guangtong steel structure will continue to adhere to the integrity management concept of "customer first, keep improving", take quality as the embodiment of reputation, take quality as the brand, and adhere to the production quality concept of "high standard, zero defect" with higher standards. Strict control of all aspects of production, in good faith to bring customers the best service.
