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Estimation method of paint consumption and loss coefficient in steel structure engineering
The painting of steel structure is sand painted according to the requirements of anti-corrosion. The amount of paint is related to the thickness of dry film to a large extent, and also related to the construction method and coating system (the loss rate of spraying is higher than that of manual ...Read more -
Flame correction method for welding deformation of steel structure
At present, steel structure has been widely used in factory buildings.The main components of steel structure workshop are welding H-shaped steel column, beam and brace.If the welding deformation is not corrected, it will not only affect the overall installation of the structure, but also reduce ...Read more -
Steel structure calculation table, yes!Those are the watches you use frequently!
In order to ensure the bearing capacity of load-bearing structure and prevent brittle failure under certain conditions, appropriate steel grade and material properties should be selected according to the importance of structure, load characteristics, structural form, stress state, connection met...Read more -
Steel structure building needs three kinds of medicine to strengthen body and bone
In recent years, the government has issued a series of policies to promote prefabricated buildings. It is proposed that in about 10 years, prefabricated buildings account for more than 30% of the newly-built building area. At the same time, it is clear that concrete, steel structure and wood str...Read more -
21 common problems in steel structure design and construction
1、 If there is a gutter, the tie bar cannot be designed close to the top of the column, otherwise the downpipe may not be installed.In addition, the position of gutter downpipe and tie bar as well as the support between columns must be considered, otherwise, it will either touch the tie bar or ...Read more -
How to do steel structure construction engineering data?
Construction of steel structure engineering 1We should do a good job in the inspection and selection of steel structure manufacturing and installation units As we know, the construction of steel structure engineering should go through two stages: Factory fabrication and site installation. Thes...Read more -
There are eight leakages on the steel structure roof. The teacher tells you how to do waterproof and plugging!
Due to the fact that China’s steel structure building technology is still in the exploratory development stage and the market competition, after the investigation of the completed steel structure buildings, there are varying degrees of roof leakage phenomenon after the steel structure bui...Read more -
Steel properties for steel structures ~ ~ common steel structure numbering method
Properties of steel Mechanical properties meet the functional requirements of the structure (strength, stiffness, fatigue, etc.) Process performance – meet the requirements of processing process (1) Mechanical properties of steel Strength tensile strength, yield strength; Plasticity elon...Read more -
What are the effects of various factors on steel structure material?
chemical composition Carbon: the main component of steel strength.With the increase of carbon content, the strength of steel is improved, but the plasticity, resistance to cold bending, weldability and corrosion resistance of steel can be reduced, especially the impact resistance at low temperat...Read more -
Development of steel structure and thin wall light steel residential buildings in foreign countries
Steel structure, especially light steel structure building system, was born at the beginning of the 20th century and developed rapidly during World War II.It is mainly used for military building facilities with high construction speed requirements; in the 1940s, portal frame structure appeared; ...Read more -
Analysis on gutter of steel structure maintenance system
1、 Overview of roof maintenance system gutter Gutter is an essential component in roof drainage system. It is mainly used to collect rainwater temporarily and drain it in time through downpipe.Try to use external gutter, small size, and can also be used as cornice trim.The color is suitable, th...Read more -
Simple steps and design ideas of building structure and steel structure design
In the whole process of steel structure design, we should pay attention to conceptual design.It is particularly important in the stage of structure selection and layout.Some of them are difficult to make accurate and reasonable analysis, or based on unclear specifications and mechanical relatio...Read more
