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Mi
HATTAN
OLLEGE
Department of Civil and Environmental Engineering
CIVL 305: Computer Solutions of Civil Engineering Problems
Spring 2024
Homework #4 - Polynomial Interpolation and Analysis of Arches (40 Points)
1. For the arch shown below,
(a) Calculate the support reactions.
(b) Determine the equation of the arch.
(c) Find the internal forces at 1 m, 5 m and 7 m to the right of support A.
20 kN
B
BE
15 kN
0.6 m
1.5 m A
2. For the arch shown below,
1.2 m
2.1 m
3 m
1.5 m
(a) Calculate the support reactions.
(b) Determine the equation of the arch.
(c) Find the internal forces at 2 m and 6 m to the right of support A.
10 kN
3 m
B
5 m
20 kN/m
8 m
-3 m
5 m
Ims.manhattan.edu
2.4 m