Structural Concrete Wall Thickness

The thickness of reinforced concrete walls is affected by the fire rating of the structure to which they are to form a part.

Structural concrete wall thickness.

Let s discuss the concrete shear wall and shear wall design. Axis distance is measured from the surface of the concrete to the centreline of the main reinforcing bars. As a poured concrete wall gets taller it needs to be thicker. Reinforced concrete concrete walls that contain steel bars or rebar offer more resistance to external stresses than concrete with no reinforcement.

Spancrete wall panels can be installed vertically or horizontally for shear walls load bearing non load bearing insulated or non insulated interior or exterior walls. They can be manufactured in a variety of sizes and finishes. The shear wall is a concrete wall constructed from the foundation level to the top of the building. A structural engineer would consider lateral loads as well as loads from the structure above.

The thickness and the length of the walls are determined as per the design requirements. Minimum cover to reinforcement to be kept at 20mm. Reinforced concrete wall is classified as. Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented.

The rebar increases the wall s strength without expanding its thickness. Design process includes proper assumption of structural element sizes and then check. Plain concrete wall when reinforcement 0 4 reinforced concrete wall when reinforcement 0 4. Even concentrated loads from columns and beam pockets within a wall must be considered.

Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes. The structural wythes are typically 6 8 or 10 thick with the insulation being 2 to 4 thickness. But there are many other variables that control the thickness of the wall. In some situations the rebar is critical to the structural integrity of the wall.