Eng Tips Attic Lateral Design

K 1 probability factor risk co efficient k 2 terrain height and structure height factor.

Eng tips attic lateral design.

K 3 topography factor. Eng tips engineering forums is an intelligent work forum community for engineering professionals of all disciplines. 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. Either way i think you should investigate the lateral load paths in this house.

Design codes in general design codes are issued by a professional organization interested in insuring safety and standards. And compression edge held in position with sheathing b d 6 7 laterally restrain ends both compression and tension sides. 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.

If these requirements. 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. Several of the tooling and casting requirements of a part can be addressed at the design stage. Different design methods are used but they typically defined the load cases or combination stress or strength limits and deflection limits.

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

Mapped spectral response accelerations s s and s 1. Spectral response coefficients s ds and s d1. How does a ridge beam prevent lateral pushout of home walls.