Final answer:
A reinforced-masonry wall contains additional elements like horizontal and vertical reinforcing bars, joint reinforcement, and bond beams to strengthen the wall beyond standard masonry. option b is correct .
Step-by-step explanation:
When referring to a masonry wall as a reinforced-masonry wall, it implies that the wall contains additional strengthening elements beyond the standard masonry units and mortar.
These elements can include a. horizontal reinforcing bars, b. joint reinforcement, c. vertical reinforcing bars, d. bond beams, or a combination of these.
The purpose of such reinforcement is to improve the wall's structural integrity, resistance to stresses, and overall performance, especially in areas where additional strength is required to support structural loads or where seismic activity may be a concern.
Referring to a masonry wall as a reinforced-masonry wall indicates that the wall incorporates additional materials to enhance its structural strength and resilience. In reinforced masonry construction, traditional masonry elements, such as bricks or concrete blocks, are combined with reinforcing materials like steel bars or mesh.
The reinforcement is strategically placed within the mortar joints or cores of the masonry units. This integration of steel and masonry exploits the complementary properties of each material: masonry provides compressive strength, while steel offers tensile strength.
The resulting reinforced-masonry wall exhibits improved resistance to various forces, such as lateral loads or seismic forces, making it more durable and better suited for structural applications in construction.
This method is commonly employed in building design where enhanced structural performance is necessary, ensuring the masonry structure can withstand a range of environmental and load conditions.