Traditional Culture Encyclopedia - Traditional customs - What are the advantages and disadvantages of building steel?
What are the advantages and disadvantages of building steel?
Advantages:
1, high strength, good plasticity and toughness.
2. Uniform materials and high working reliability.
3. The steel structure is simple to manufacture, short in construction period and good in assembly.
4. Steel is weldable.
5, steel is impermeable, which is convenient for making closed structures.
6. Steel structure building is a kind of green building with the characteristics of sustainable development.
Disadvantages:
1, the corrosion resistance of steel is poor.
2. Steel is heat-resistant but not fire-resistant.
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