E10.13 Selection of material and shape to suppress buckling. Cylindrical tubing is available from stock in the following materials and sizes. Use this information and the material index to identify the best stock material for the stalk of the stand shown in Figure E10.9. Material Aluminum alloys Steel Copper alloys Polycarbonate (PC) Various woods Modulus E (GPa) 69 210 120 3.0 7-12 Tube radius Wall thickness/tube radlus, t/r r 25 mm 30 mm 20 mm 20 mm 40 mm 0.07 to 0.25 0.045 to 0.1 0.075 to 0.1 0.15 to 0.3 Solid circular sections only

E10.13 Selection of material and shape to suppress buckling. Cylindrical tubing is available from stock in the following materials and sizes. Use this information and the material index to identify the best stock material for the stalk of the stand shown in Figure E10.9. Material Aluminum alloys Steel Copper alloys Polycarbonate (PC) Various woods Modulus E (GPa) 69 210 120 3.0 7-12 Tube radius Wall thickness/tube radlus, t/r r 25 mm 30 mm 20 mm 20 mm 40 mm 0.07 to 0.25 0.045 to 0.1 0.075 to 0.1 0.15 to 0.3 Solid circular sections only

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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