Why Shear Wall In Attic

The values for dead loads in table 3 2 are for commonly used materials and constructions in light frame residential buildings.

Why shear wall in attic.

A shear wall is an rcc structural member used in a frame structure to resist the lateral forces develop by winds or seismic forces generated due to the earth quicks. In other words shear walls are vertical elements of the horizontal force resisting system. Comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment. A shear wall is a vertical structural element that resists lateral forces in the plane of the wall through shear and bending.

Shear walls are designed to resist the lateral loading caused by wind pressure or ground movement in an earthquake and transfer those loads to the foundation. This wall resists the lateral loads that are imposed on the structure due to wind earthquake or sometimes due to hydrostatic or lateral earth pressure. Many building codes mandate the use of such walls to make homes safer and more stable and learning about them is an important part of an architectural education. Shear wall buildings are a common choice in many earthquake prone countries.

In the high rise buildings we mainly use these walls. Imagine a perfect square that isn t designed to meet lateral loads. In building construction a rigid vertical diaphragm capable of transferring lateral forces from exterior walls floors and roofs to the ground foundation in a direction parallel to their planes. Shear wall are provided to counter act lateral forces or horizontal force acting on particular structure lateral forces are earth quake force in earthquake prone area s and wind loads in high rise buildings usually shear walls are provided on out periphery of the building in which opening on wall are generally restricted.

Shear wall in building construction a rigid vertical diaphragm capable of transferring lateral forces from exterior walls floors and roofs to the ground foundation in a direction parallel to their planes. Under this combined loading condition a shear wall develops compatible axial shear torsional and flexural strains resulting in a complicated internal stress distribution. It deforms to the shape of a parallelogram until it collapses. Table 3 3 provides values for common material densities and may be useful in.

For slender walls where the bending deformation is more shear wall resists the loads due to cantilever action. It is considered as a primary structure which provides relatively stiff resistance to vertical and horizontal forces acting in its plane.