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Course Title :- Mechanics' of Solid Code: CIV 121

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Chapter

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Book, Structural Mechanics , pp 250

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In this section we are going to discuss the straining action acting on any structure and discussing the stress resulting from this straining action. There are three forces and three moments acting on the shown cross sections:

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Straining actions

Normal stress

N

Mx

My

Shear stress

Qx

Qy

Mt

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Example ( 3. 2)a,b,c.d Book, Structural Mechanics , pp 254-255

(مهم جدا )

Problem 3.1 Book, Structural Mechanics , pp 375

ground

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