Question

please provise a sketch of the beam and coss section. do part a and b. show steps and equations

5.11 Given: 5% X 28.5 24F-1.8E Douglas Fir glulam is used to span 32 ft, carrying an ASD load combination of (D + S). The load is a uniform load over a simple span, and the beam is supported so that buckling is prevented. Assume the tension zone is stressed in tension. Find: a. Sketch the beam and the cross section. Show calculations to verify the section properties S, and I, for the member, and compare with values in NDS Supplement Table 1C. b. Determine the adjusted ASD values associated with the section prop- erties in part a. These include Fot', Fx, and E.

Answer 1

ANSWER:

GIVEN DATA

b= 5.123

d= 28.5

SPAN= 32 FT

LOAD COMBINATION=D+S UNIFORMLOAD

Gfuen that Deughs fi glulam- 5 x2e15 @qF_1.8E Load mbiatan - (D+$) UmifomJcad fimd S 5.12.5 x 28.5) 5.125 81225 4162. 782 69 3,8 fV693.8 in 3 on whore b 5 .c 312 b 3.125 &P9 2 5.125 x 23149.125 5.125 A(2815)3 12 12 86 30.625 dety mfme the adjusn d Asp vatue To CDEN1S CH- 1.0 32 X28155.25 (2915101 ht9h CV O.879

bding abeve tho asany fo7 fa-) ai F 2400 15) (1-6)f0 21-9) Fvi265(1.15).0) Ex