cross bracing for shear wall instead of plywood

huangyhg

cross bracing for shear wall instead of plywood
normally, we design thick plywood for shear walls to resist lateral forces. is it practical to use bracing instead? id also like to know more regarding its cost.
help much appreciated!
i assume that you are talking about wood framed (2x's @ 16" o.c.) walls.  bracing in the same plane as the studs would be difficult to design because you have the additional lateral load on the brace (not just tension/compression).  you could possible use metal strap braces on the surface of the studs.  connection detailing would be the challenge.  you could also switch to metal studs and use strap bracing.  connection detailing a little easier because the brace material and stud material are the same.
if you are talking about so-called "let-in bracing," i assume it is ineffective for lateral loads.
daveatkins
simpson has these diagonal bracing   
the simpson diagonal bracing mentioned that...
"not designed to replace structural panel shearwall load-carrying component"
anybody who knows alternative for wood shear wall design?
what would be the calculation and which code supports it?
thanx!
unless you use simpson strong-wall or something equal, apa rated sheathing panels or gyp board (not on my list but allowable by code) are the only thing i know of for shear panels that meet code requirements for lateral load resistance.
if you want to change to metal studs instead of wood studs you can use x-bracing instead of sheathing in your shearwalls.  as mentioned above, you will have more detailing and engineering to check all the connections. otherwise, try masonry or concrete shearwalls, or concrete or structural steel frames.