4. Figure P-130 shows a roof truss and the detail of the riveted connection at joint B. Usingallowable stresses of T = 80 MPa and o= 120 MPa, how many 20 - mm diameter rivetsare required to fasten member BC to the gusset plate? Member BE? What is the largestaverage tensile or compressive stress in BC and BE?14 mmplate6 mCG.4 m75 x 75 x 13 mm96 kN200 kN96 kNN75 x 75 x 6 mmFigure P-130 and P-131PBC5. The boom AC is a 4-in. square steel tube with a wall thickness of 0.25 in. The boom issupported by the 0.5-in.-diameter pin at A, and the 0.375-in.-diameter cable BC. Theworking stresses are 25 ksi for the cable, 18 ksi for the boom, and 13.6 ksi for shear in thepin. Neglecting the weight of the boom, determine the largest safe load P that can beapplied as shown.704 in.3.5 in.300.5-in. dia.A.Detail at A

Answered: Image /qna-images/answer/76ffc240-602f-47be-b24d-26129672093b.jpg

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 = 120 MPa, how many 20 - mm diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest %3D %3D average tensile or compressive stress in BC and BE?

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 = 120 MPa, how many 20 - mm diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest %3D %3D average tensile or compressive stress in BC and BE?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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