Lesson Wednesday September 11th

# Matplotlib compatibility patch for Pyodide
import matplotlib
if not hasattr(matplotlib.RcParams, "_get"):
    matplotlib.RcParams._get = dict.get

Lesson Wednesday September 11th#

During today’s lesson you’ll work on a complex exercise on the topic of ‘Statics externally’. Please ask your questions regarding the homework as well!

Exercise Statics externally#

Given the following structure:

../../_images/structure9.svg

  1. Find the support reactions

  2. Find the bending moment, shear force and normal force just above \(\text{D}\)

  3. Find the bending moment, shear force and normal force just left of \(\text{C}\)

Solution assignment 1

../../_images/support_reactions1.svg

Solution assignment 2

  • \(M = 277 \text{ kNm }\)

  • \(V = 28 \text{ kN }\)

  • \(N = -199 \text{ kN }\)

Solution assignment 3

  • \(M = 0 \text{ kNm }\)

  • \(V = 110 \text{ kN }\)

  • \(N = +61 \text{ kN }\)

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