Question
The steel bracket A is used to support the hanger under a centrally applied force of 30 kN as shown
The steel bracket A is used to support the hanger under a centrally applied force of 30 kN as shown. Given the thickness of 20 cm, determine the smallest dimension of h, b, and t in order for material's safety. The materials properties are listed below.
| sigma_(u) | tau_(u) | Factor of Safety | |
|---|---|---|---|
| Bracket | 350MPa | 220MPa | 3 |
| Hanger | 400MPa | 180MPa |
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The steel bracket A is used to support the hanger under a centrally applied force of 30 kN as shown
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