21-23. The plate shown below is fastened to the fixed member by five 10-mm-diameter rivets.CS120 mm80 mm80 mm..........········120 mm•40 mm40 mm100 mmDetermine the location of the centroid with respect to x-axis if RL is from the center of the three bolts on the left side.D.82.365 mmA. 72 mmB.93.295 mmC. 48 mmCatermine the arroxima potar moment of inertia (J) of the whole setup. (in mm4)c. 2.539x10ª"D.2.511x10A. 2.613x10B. 2.624x10Compute the value of the loads P so that the average shearing stress in any rivet does not exceed 60 MPaC. 8686.8 ND.7640.858 NA 86542014 N

21-23. The plate shown below is fastened to the fixed member by five 10-mm-diameter rivets. 120 mm 80 mm 80 mm 120 mm mm 40 mm 100 mm Determine the location of the centroid with respect to x-axis if RL is from the center of the three bolts on the left side. C. 48 mm D.82.365 mm A. 72 mm Catermine CS Salming the are rimis & " B. 93.295 mm pota moment of inertia (J) of the whole setup. (in mm4) 2.539x10 C. D.2.511x10€ B.2.624x10 Compute the value of the loads P so that the average shearing stress in any rivet does not exceed 60 MPa 8654 81 MN C. 8686.8 N D.7640.858 N

21-23. The plate shown below is fastened to the fixed member by five 10-mm-diameter rivets. 120 mm 80 mm 80 mm 120 mm mm 40 mm 100 mm Determine the location of the centroid with respect to x-axis if RL is from the center of the three bolts on the left side. C. 48 mm D.82.365 mm A. 72 mm Catermine CS Salming the are rimis & " B. 93.295 mm pota moment of inertia (J) of the whole setup. (in mm4) 2.539x10 C. D.2.511x10€ B.2.624x10 Compute the value of the loads P so that the average shearing stress in any rivet does not exceed 60 MPa 8654 81 MN C. 8686.8 N D.7640.858 N

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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At-beam has a width of flange equal to 700mm and a thickness of 100mm. It has an effective depth of 450mm and the width of the web section is 350mm. It is reinforced at the bottom with a steel area of 2925sq.mm. fc'=17.24MPa, fy=413.7MPa. The depth of the compression block is _mm. A. 136.00mmB. 146.00mmC. 126.00mmD. 156.00mm
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