Determine the LRFD design strengths and ASD allowable strengths of the sections given as required by yieldimg of the gross section and fracture of the net section. c. A W14 x 61 using A572 Grade 42 steel (Fy=290 MPa, Fu = 414 MPa) with two lines of19-mm bolts in each flange (three in a line 100 mm on center). Assume bolts are notstaggered. Properties of W 14 x 61: A = 11548 mm², d = 352.81 mm, b= 253.87 mm,t = 16.38 mm, t = 9.53 mm. For WT 7 x 30.5 = 31.75 mm

Solution: Given: Section: W 14 x 61 A = 11548 mm2 d = 352.81 mm bf = 253.87 mm tf = 16.38 mm, tw…

Answered: Determine the LRFD design strengths and…

Determine the LRFD design strengths and ASD allowable strengths of the sections given as required by yieldimg of the gross section and fracture of the net section.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter7: Simple Connections

Section: Chapter Questions

Problem 7.4.3P

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Question

Determine the LRFD design strengths and ASD allowable strengths of the sections given as required by yieldimg of the gross section and fracture of the net section.

c. A W14 x 61 using A572 Grade 42 steel (Fy=290 MPa, Fu = 414 MPa) with two lines of
19-mm bolts in each flange (three in a line 100 mm on center). Assume bolts are not
staggered. Properties of W 14 x 61: A = 11548 mm², d = 352.81 mm, b= 253.87 mm,
t = 16.38 mm, t = 9.53 mm. For WT 7 x 30.5 = 31.75 mm

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