Lesson November 19th

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

Lesson November 19th#

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

Exercise shear stresses#

Given is the following structure and cross-section:

../../_images/struc.svg

  1. Find the relevant cross-sectional properties.

  2. Find the shear stresses at cross-section \(\text{A}\) and draw the shear stress distribution in this cross-section.

Solution assignment 1

Normal force centre is given by:

../../_images/NC.svg

\(I_{zz} = 90.1 \cdot 10^6 \)

Solution assignment 2

../../_images/shear.svg
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