Problem_08_31

Problem_08_31 - 3 N mm = q 2 ans 2 := q 2 4.167 10 4 N mm =...

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A 1 A 1 A 2 A 2 x y q 0 q 1 q 2 q 3 t 3 t 2 t 2 t 1 V e b h C Problem 8.31 Given: b 200 mm := h 400 mm := t 1 1mm := t 2 1mm := t 3 1mm := A 1 900 mm 2 := A 2 300 mm 2 := Find: e Let V1 N := I x 2A 1 h 2 2 A 2 h 2 2 + 9.6 10 5 × m 4 = := Guess values: q 0 10 N mm := q 1 10 N mm := q 2 10 N mm := q 3 10 N mm := Apply a MathCad Solve Block Given q 1 q 0 V I x A 1 h 2 + = q 2 q 1 V I x A 1 h 2 + = q 3 q 2 V I x A 2 h 2 + = No rotation yields: 0 q 0 t 2 b q 1 t 1 h + q 2 t 2 b + q 3 t 3 h + = ans Find q 0 q 1 , q 2 , q 3 , () := q 0 ans 0 := q 0 4.167 10 4 × N mm = q 1 ans 1 := q 1 1.458 10
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Unformatted text preview: 3 N mm = q 2 ans 2 := q 2 4.167 10 4 N mm = q 3 ans 3 := q 3 1.042 10 3 N mm = Sum momement about point C gives: V e q b h q 1 h b = e 1 V q b h q 1 h b + ( ) 83.333 mm = :=...
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