Assume that the loads are being transmitted to the bottom of the truss in the diagram below. For members DI and EK, make a chord and create the influence lines. Also, take into account the three-point moving load. a= 5.4 (m) b= 7.3 (m) c= 70 (kN) d= 90 (kN) Determine the following member forces as displayed. Assume the loads are only moving to the right. a. Maximum tension on member DI in kN; if none, enter "0." b. Maximum compression on member DI in kN; if none, enter "0." c. Maximum tension on member EK in kN; if none, enter "0." d. Maximum compression on member EK in kN; if none, enter "0."
Assume that the loads are being transmitted to the bottom of the truss in the diagram below. For members DI and EK, make a chord and create the influence lines. Also, take into account the three-point moving load. a= 5.4 (m) b= 7.3 (m) c= 70 (kN) d= 90 (kN) Determine the following member forces as displayed. Assume the loads are only moving to the right. a. Maximum tension on member DI in kN; if none, enter "0." b. Maximum compression on member DI in kN; if none, enter "0." c. Maximum tension on member EK in kN; if none, enter "0." d. Maximum compression on member EK in kN; if none, enter "0."
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Assume that the loads are being transmitted to the bottom of the truss in the diagram below.
For members DI and EK, make a chord and create the influence lines. Also, take into account the three-point moving load.
a= 5.4 (m)
b= 7.3 (m)
c= 70 (kN)
d= 90 (kN)
Determine the following member forces as displayed. Assume the loads are only moving to the right.
a. Maximum tension on member DI in kN; if none, enter "0."
b. Maximum compression on member DI in kN; if none, enter "0."
c. Maximum tension on member EK in kN; if none, enter "0."
d. Maximum compression on member EK in kN; if none, enter "0."
Transcribed Image Text:H
K
TIT
"d" kN "d" kN "c" kN
"b" m
"a" m
B
C
E
6 @ "a" m = 6*am
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