WATER RESOURCES ENGINEERING
3rd Edition
ISBN: 9781119490579
Author: Mays
Publisher: WILEY
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Calculate the discharge of the system shown below. Neglecting minor losess
Q3. Statically determinate or indeterminate beam analysis by the stiffness method
a) Determine the global stiffness matrix of the beam shown in Fig. 3. Assume supports
at 1 and 3 are rollers and the support at 2 is a pinned support. Indicate the degrees-
of freedom in all the stiffness matrices. El is constant. Use the values of w = 50 kN/m
and L1 = 2.0 m Note, L2-3L1.
b) Determine the rotations at all the nodes of the beam and reactions at the supports.
Show all calculations.
c) Draw the BMD of the beam on the compression side showing the salient values.
What are the maximum bending moments of the beam? Draw the deflected shape
of the beam.
d) Solve the problem using the Strand7. Assume any suitable value of El (state the value
you have used for El). Show the model with all the nodes, element numbers and
boundary conditions. Display the deflected shape and BMD.
e) Show a table comparing the stiffness method (manual calculations) of the all the
reactions and the maximum bending moment…
Using AutoCAD. I need help please to exact measure
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