Eng Tips Attic Lateral Design

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Eng tips attic lateral design.

K 1 probability factor risk co efficient k 2 terrain height and structure height factor. Where v z design wind speed at any height z in m s. 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. Design codes in general design codes are issued by a professional organization interested in insuring safety and standards.

Mapped spectral response accelerations s s and s 1. How does a ridge beam prevent lateral pushout of home walls. Design wind speed up to 10 m height from mean ground level shall be considered constant. Structural engineering general discussion.

Eng tips engineering forums is an intelligent work forum community for engineering professionals of all disciplines. Seismic importance factor i e and seismic use group. 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. Spectral response coefficients s ds and s d1.

K 3 topography factor. Either way i think you should investigate the lateral load paths in this house. And compression edge held in position with sheathing b d 6 7 laterally restrain ends both compression and tension sides. Several of the tooling and casting requirements of a part can be addressed at the design stage.

Loads govern the lateral design of the building. 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. The design wind speed v z is given by v z v b k 1 k 2 k 3.