The span of the steel canopy is 5 meters. I want to ask about its loading capacity!

Standard load linear load (dead load+live load): 3kn/m. Fixed end bending moment (standard value) 37.5kN.m

Generally speaking, the advantages of steel canopy are: beautiful appearance, low cost, large span, good self-cleaning, short engineering period and so on. For the canopy, it is basically installed and built outdoors, and it will be exposed to the wind and sun every day, so the requirements for the coating of protective paint will be higher. If the painting is not good, it will not only lead to rust in the later stage, but also affect the appearance; On the other hand, due to many welding parts, rust and corrosion will affect the safety of the whole steel structure for a long time.

Usually, a steel canopy is installed, and the sequence of construction steps is as follows: embedding embedded parts → processing and manufacturing section steel (generally H-beam) → welding section steel → welding suspenders → polishing and derusting the steel surface → painting fluorocarbon protective primer → welding connectors → painting fluorocarbon protective paint → making top material → installing top material → sealant treatment → cleaning the construction site → completing the acceptance work.

Extended data

1, steel color steel canopy with color steel plate at the top; Generally used in factories, steel food markets and non-motor vehicle parking sheds.

2. Steel structure glass canopy with laminated safety glass or tempered glass at the top; Generally, it is mostly used for underground garages and pavilions with aesthetic requirements.

3. Steel structure PC board ceiling with sunshine board or stress board at the top; Generally used in greenhouses for growing vegetables.

4. Steel structure aluminum ceiling with aluminum plate at the top; Generally used in large supermarkets, hotels and villas.

5. All-steel canopy with hollow top; Generally used for open-air overpasses.