4. [3.4-8] Two sections of steel drill pipe, joined by bolted flange plates at B, are being tested to assess the adequacy of both pipes. In the test, the pipe structure is fixed at A, a concentrated torque of 500 kN-m is applied at x = 0.5 m, and uniformly distributed torque intensity = 250 kN-m/m is applied on pipe BC. Both pipes have the same inner diameter d = 200 mm. Pipe AB has thickness = 15 mm, while pipe BC has thickness= 12 mm. Find the maximum shear stress and maximum twist of the pipe and their locations along the pipe. Assume G = 75 GPa. A 0.5 m 500 KN m →X 2 m B 250 kN. m/m -1.5 m C

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.4.8P: Two sections of steel drill pipe, joined by bolted flange plates at Ä are being tested to assess the...
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4. [3.4-8] Two sections of steel drill pipe, joined by
bolted flange plates at B, are being tested to assess the
adequacy of both pipes. In the test, the pipe structure is
fixed at A, a concentrated torque of 500 kN-m is
applied at x = 0.5 m, and uniformly distributed torque
intensity = 250 kN-m/m is applied on pipe BC. Both
pipes have the same inner diameter d = 200 mm. Pipe
AB has thickness = 15 mm, while pipe BC has
thickness = 12 mm. Find the maximum shear stress
and maximum twist of the pipe and their locations
along the pipe. Assume G = 75 GPa.
A
0.5 m
500 kN.m
2 m
250 kN m/m
←
B
-1.5 m
C
Transcribed Image Text:4. [3.4-8] Two sections of steel drill pipe, joined by bolted flange plates at B, are being tested to assess the adequacy of both pipes. In the test, the pipe structure is fixed at A, a concentrated torque of 500 kN-m is applied at x = 0.5 m, and uniformly distributed torque intensity = 250 kN-m/m is applied on pipe BC. Both pipes have the same inner diameter d = 200 mm. Pipe AB has thickness = 15 mm, while pipe BC has thickness = 12 mm. Find the maximum shear stress and maximum twist of the pipe and their locations along the pipe. Assume G = 75 GPa. A 0.5 m 500 kN.m 2 m 250 kN m/m ← B -1.5 m C
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