Topic: Superstructures $-$ Frame Structures

Conduct a comparative analysis of timber, steel, and reinforced concrete as materials used in frame structures. For each material, provide real$-$world examples of buildings that utilise it and discuss the advantages and disadvantages of structural stability, cost, and sustainability.

Key Points to Address:

a$)$ Comparison of Materials:

$$ Timber: Discuss the properties of timber as a framing material, including its strengths and limitations$.$ Provide examples of buildings where timber has been effectively used.

$$ Steel: Analyse the use of steel in frame structures, highlighting its benefits and challenges. Include examples of steel$-$framed buildings.

$$ Reinforced Concrete: Explore the application of reinforced concrete in frame structures, discussing its advantages and disadvantages. Provide relevant examples.

analysis should be thorough and supported by references from research articles, industry publications, and other reputable sources. Ensure that the discussion integrates theoretical insights with practical examples, providing a well$-$rounded perspective on using these materials in construction.