4. Figure P-130 shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of t = 80 MPa and d=120 MPa, how many 20- mm diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest average tensile or compressive stress in BC and BE? %D 14 mm gusset plate 6m 4 m 4 m 75x 75 x 13 mm 96 kN 200 kN 96 kN 75 x 75 x 6 mm Figure P-130 and P-131 Pac

4. Figure P-130 shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of t = 80 MPa and d=120 MPa, how many 20- mm diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest average tensile or compressive stress in BC and BE? %D 14 mm gusset plate 6m 4 m 4 m 75x 75 x 13 mm 96 kN 200 kN 96 kN 75 x 75 x 6 mm Figure P-130 and P-131 Pac

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.12.19P: A tension member constructed of an L inch angle section (see Table F-4(a) in Appendix F) is...

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