Structural Analysis, Si Edition (mindtap Course List)
6th Edition
ISBN: 9781337630948
Author: KASSIMALI, Aslam
Publisher: Cengage Learning
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Chapter 4, Problem 41P
To determine
Find the forces in the members DE, DK, and DJ of the truss by the method of sections.
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Problem 4
A propped cantilever beam of flexural rigidity EI and 2EI for parts 1-2 and 2-3, respectively, is
subjected to a concentrated load P at point 2.
Find:
a) Determine the displacement at point 2;
b) Determine the rotation at point 3;
c) Determine the reaction force and moment at point 1;
d) Determine the reaction force at point 3.
El
2
P
2 EI
2 L
Problem 3
15
A W150 x 37 rolled-steel beam is used below. Let P150 kN, L-10 m and E 200 GPa. Find
the deflection and slope at each node and each pin or wall reaction. If a software program such
Maple or MATLAB issued as part of the solution, a hard copy of the code must be submitted too.
1/2
1/2
1. Determine the bearings, azimuths, and lengths of lines AB, BC, CD, and DA for the closed loop
traverse data shown below in Table 1. Show calculations.
Table 1
Station
Northing [ft]
Easting [ft]
A
1,000
1,000
B
750
1,750
C
1,345
2,255
D
1,567
1,345
2. Compute the bearings of sides BC and CD in Figure 1. Show all work for all angles.
A
B
70°10'
S72°39'W
C
94°35'
Figure 1
Tt
(+)
B
D
Chapter 4 Solutions
Structural Analysis, Si Edition (mindtap Course List)
Ch. 4 - Prob. 1PCh. 4 - Prob. 2PCh. 4 - Prob. 3PCh. 4 - Prob. 4PCh. 4 - Prob. 5PCh. 4 - Prob. 6PCh. 4 - Prob. 7PCh. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - Prob. 10P
Ch. 4 - Prob. 11PCh. 4 - Prob. 12PCh. 4 - Prob. 13PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Prob. 32PCh. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - Prob. 38PCh. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Prob. 42PCh. 4 - Prob. 43PCh. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Prob. 54P
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