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shrinkage of wood studs
i need some advice. i am designing a custom house that requires steel beams in hte second floor. the walls are wood studs. i am concerned about the shrinkage of the studs. the steel will be set on steel columns and these won't shrink. am i correct to assume that the larger the modulus of elasticity of the wood, the less shrinkage there will be assuming everything is equal-%moisture etc.?
see discussion starting on page 3-7 at this usda forest products lab link
i've mixed steel posts with timber studs many times and never had a problem. however, the studs have been seasoned timber, not green.
i believe shrinkage is related more to species than e. hardwoods are often prone to greater shrinkage.

2009-09-15, 10:34 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	shrinkage of wood studs shrinkage of wood studs i need some advice. i am designing a custom house that requires steel beams in hte second floor. the walls are wood studs. i am concerned about the shrinkage of the studs. the steel will be set on steel columns and these won't shrink. am i correct to assume that the larger the modulus of elasticity of the wood, the less shrinkage there will be assuming everything is equal-%moisture etc.? see discussion starting on page 3-7 at this usda forest products lab link i've mixed steel posts with timber studs many times and never had a problem. however, the studs have been seasoned timber, not green. i believe shrinkage is related more to species than e. hardwoods are often prone to greater shrinkage. __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]