Which disadvantage is associated with masonry construction?

Masonry construction is known for its compressive strength, which allows structures to bear heavy loads vertically. However, one of the inherent disadvantages of masonry is its weakness in tension. This means that while masonry can withstand significant vertical pressures, it struggles to resist forces that try to pull it apart or create tension within its structure.

When subjected to tensile forces, such as those caused by wind or seismic activity, masonry can crack or fail if not properly reinforced. This property necessitates careful design considerations when utilizing masonry in structural applications, often requiring the inclusion of reinforcing materials, such as steel rebar, to counteract these tensile stresses and improve the overall strength and stability of the structure.

In contrast, options discussing high tensile strength and flexible design mischaracterize masonry, as these features are not typically associated with it. The good fire resistance attributed to masonry is a positive advantage rather than a disadvantage. Thus, the weakness in tension is a crucial consideration for architects and engineers when planning masonry construction projects.