Common Problems and Solutions in Steel Structure Construction Structural dead bending deformation, the general use of mechanical correction method.
Due to its own advantages, steel structures are widely used in modern buildings such as bridges, industrial plants and high-rise buildings.
Logo is the difference between the steel material, the specification of the mark, the main description of the steel supplier for steel structure hangar, grade, inspection lot number, size, size, level, net weight and so on.
Compared with ordinary steel, special steel has a higher strength and toughness, physical properties, chemical properties, biocompatibility and process performance.
Second.the classification of steel for prefabricated steel structure Steel is iron and carbon alloy with carbon content between 0.04% and 2.3%.
Before introducing the classification of steel structure building, please briefly introduce the basic concepts of ferrous metals, steel and non-ferrous metals.
Roofing works for sub-project acceptance, the quality should meet the following requirements:
Primary and secondary steel structures are based on the requirements of anti-corrosion to sand paint, the amount of paint used to a large extent and dry film thickness,
As a result of the construction of steel structures at high altitudes, operators are faced with a wide range of risks when walking or operating on steel beams or gauges.
The base positioning axis and the support steel cylinder surface elevation exceed the allowable deviation of the specification.
The width ratio of the cross section of the steel structure shall be measured in accordance with the provisions of Section 6.4 of this Chapter.
Reduce the load, change the calculation of graphics, increase the original structure of the cross-section and the connection strength, to prevent crack propagation
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