In masonry, what does the term bond refer to?

In masonry, what does the term bond refer to?

• A. The pattern in which masonry units are laid
• B. The water content of mortar
• C. The thickness of a wall
• D. The pattern in which rebar is placed

Answer: (A)

Bond in masonry is the pattern in which bricks or blocks are laid to create a continuous, interlocked wall. This arrangement ties the units together and allows loads to be transferred effectively from one unit to the next, giving the wall strength and durability. Different bonds—such as staggered running bond, header-focused bonds, or English and Flemish bonds—change how the joints align and how forces travel through the wall, influencing crack control and overall stability. It’s not about mortar water content, wall thickness, or where reinforcing steel is placed; those factors relate to mortar properties, geometry, and reinforcement, not the interlocking pattern that defines bond.

Bond in masonry is the pattern in which bricks or blocks are laid to create a continuous, interlocked wall. This arrangement ties the units together and allows loads to be transferred effectively from one unit to the next, giving the wall strength and durability. Different bonds—such as staggered running bond, header-focused bonds, or English and Flemish bonds—change how the joints align and how forces travel through the wall, influencing crack control and overall stability. It’s not about mortar water content, wall thickness, or where reinforcing steel is placed; those factors relate to mortar properties, geometry, and reinforcement, not the interlocking pattern that defines bond.