The single-layer portal steel structure refers to the solid web portal frame or lattice portal frame composed of light welded H-section steel (constant section or variable section), hot-rolled H-b...
There are three connection methods of steel structure: weld connection, bolt connection and rivet connection.
(1) weld connection
Weld connection is to make the welding rod and weldment m...
Steel structure engineering is a part of the modern construction industry, and it is also a kind of construction technology widely used in modern architecture. Compared with traditional architectu...
1, strength
The strength index of steel is determined by elasticity σ e, yield σ y and tensile σ U.The design is based on the yield strength of the steel.High yield strength can reduce the...
Maintenance of steel structure grid
The maintenance of steel structure grid products is related to the construction quality of later projects, so appropriate protection measures should be taken ...
If the whole world is a stage, then architecture is a scenery. The buildings we see, in which we live and work every day, are a tangible public monument of historical aesthetics and values.
In the ...