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existing precast channels, dated 1958
i am reviewing an existing structural drawing dated 1958. the first floor system is constructed of a one-way, precast concrete channel slab system (10" deep with a 2" concrete topping). the channels are shown to be spaced approximately 2'-6" on-center. the drawings also designate the concrete members as lc-5's, lc-6's, and lc-8's.
i am searching for the design capacity of these existing members. is there a reference guide with design tables for these particular members?

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2009-09-09, 08:58 AM	#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	existing precast channels, dated 1958 existing precast channels, dated 1958 i am reviewing an existing structural drawing dated 1958. the first floor system is constructed of a one-way, precast concrete channel slab system (10" deep with a 2" concrete topping). the channels are shown to be spaced approximately 2'-6" on-center. the drawings also designate the concrete members as lc-5's, lc-6's, and lc-8's. i am searching for the design capacity of these existing members. is there a reference guide with design tables for these particular members? __________________ 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]