h) An internal floor is to supported using grade C16 timber joists of width, b = 25 mm. The design moment in each joist is 2.5 kNm. Justify a suitable choice of ksys and hence determine the minimum depth of joist required to resist bending. (Joist design bending strength, fmy.d=: kn x ksys x kmod X fSm.k . ; Ym for solid timber = 1.3; kn = YM 1.0.; kmod = 0.8)

Structural Analysis
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ISBN:9781337630931
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Chapter2: Loads On Structures
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h)
An internal floor is to supported using grade C16 timber joists of width, b = 25 mm. The
design moment in each joist is 2.5 kNm. Justify a suitable choice of ksys and hence
determine the minimum depth of joist required to resist bending.
(Joist design bending strength, fmy.d=:
kn x ksys x kmod X fSm.k .
; Ym for solid timber = 1.3; kn =
YM
1.0.; kmod = 0.8)
Transcribed Image Text:h) An internal floor is to supported using grade C16 timber joists of width, b = 25 mm. The design moment in each joist is 2.5 kNm. Justify a suitable choice of ksys and hence determine the minimum depth of joist required to resist bending. (Joist design bending strength, fmy.d=: kn x ksys x kmod X fSm.k . ; Ym for solid timber = 1.3; kn = YM 1.0.; kmod = 0.8)
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