Eng Tips Attic Lateral Design

Design codes in general design codes are issued by a professional organization interested in insuring safety and standards.

Eng tips attic lateral design.

Either way i think you should investigate the lateral load paths in this house. If these requirements. How does a ridge beam prevent lateral pushout of home walls. Seismic importance factor i e and seismic use group.

They are legally backed by the engineering profession. Different design methods are used but they typically defined the load cases or combination stress or strength limits and deflection limits. K 3 topography factor. Several of the tooling and casting requirements of a part can be addressed at the design stage.

2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. Eng tips engineering forums is an intelligent work forum community for engineering professionals of all disciplines. And compression edge held in position with sheathing b d 6 7 laterally restrain ends both compression and tension sides. 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.

The design wind speed v z is given by v z v b k 1 k 2 k 3. Loads govern the lateral design of the building. K 1 probability factor risk co efficient k 2 terrain height and structure height factor. 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.

Design wind speed up to 10 m height from mean ground level shall be considered constant. Structural engineering general discussion. Where v z design wind speed at any height z in m s.