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development of rebar
what is the difference between development and embedment of rebar?
thank you!
i wonder if you mean envelopment? what is the context.
aci 318 chapter 12 refers to development and splices of reinforcement
development: the length required by code that will ensure that the rebar itself will fail prior to the rebar pulling out of the concrete (i.e. loss of bond).
embedment: the actual length of bar that is in the concrete.
so you could have a bar that is embeddedfff"> 8" into concrete, and need 12" to developfff"> the full bar strength.

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2009-09-08, 06:31 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	development of rebar development of rebar what is the difference between development and embedment of rebar? thank you! i wonder if you mean envelopment? what is the context. aci 318 chapter 12 refers to development and splices of reinforcement development: the length required by code that will ensure that the rebar itself will fail prior to the rebar pulling out of the concrete (i.e. loss of bond). embedment: the actual length of bar that is in the concrete. so you could have a bar that is embeddedfff"> 8" into concrete, and need 12" to developfff"> the full bar strength. __________________ 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]