Eng Tips Attic Lateral Design

Loads govern the lateral design of the building.

Eng tips attic lateral design.

And compression edge held in position with sheathing b d 6 7 laterally restrain ends both compression and tension sides. Design codes in general design codes are issued by a professional organization interested in insuring safety and standards. Spectral response coefficients s ds and s d1. How does a ridge beam prevent lateral pushout of home walls.

K 1 probability factor risk co efficient k 2 terrain height and structure height factor. If the drawings say it s a shear wall and you say it s okay to remove it you now own the lateral load resistance capabilities of the structure. K 3 topography factor. If these requirements.

Seismic importance factor i e and seismic use group. They are legally backed by the engineering profession. Structural engineering general discussion. Design wind speed up to 10 m height from mean ground level shall be considered constant.

Where v z design wind speed at any height z in m s. The design wind speed v z is given by v z v b k 1 k 2 k 3. Either way i think you should investigate the lateral load paths in this house. Lateral stability aspect ratio d b b d d b 2 no lateral support required b d 2 4 ends held in position b d 5 6 laterally restrain ends and at intervals along length of less than 8ft.

However if the attic is intended for storage the attic live load or some portion should also be considered for the design of other elements in the load path. Different design methods are used but they typically defined the load cases or combination stress or strength limits and deflection limits. Several of the tooling and casting requirements of a part can be addressed at the design stage.