Elasticity and Stress Analysis: Torsion  The three cell box girder of Figure 1 Q.1 is subjected to a clockwise torque of 10,000 kNm. Sketch the shear flow diagram for the girder. Hence, determine the shear stress set up in each member and the angle of twist of the girder. Given: Modulus of Rigidity = 80 GN/m2    Equations: T=2Ah 2G(theta)A=(tau)L q1=q2+q3

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Elasticity and Stress Analysis: Torsion 

The three cell box girder of Figure 1 Q.1 is subjected to a clockwise torque of 10,000 kNm.
Sketch the shear flow diagram for the girder.
Hence, determine the shear stress set up in each member and the angle of twist of the
girder.
Given: Modulus of Rigidity = 80 GN/m2 

 

Equations:

T=2Ah

2G(theta)A=(tau)L

q1=q2+q3

1.5m
2m
20mm
15mm
10mm
FIGURE 1 0.1
3 CELL BOX GIRDER
4m
20mm
40mm
10mm
2m
20mm
15mm
Transcribed Image Text:1.5m 2m 20mm 15mm 10mm FIGURE 1 0.1 3 CELL BOX GIRDER 4m 20mm 40mm 10mm 2m 20mm 15mm
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