2. Draw the influence line diagram of the given bridge truss system below for its member BC and HI if the loaded chord is member Cl? a. The maximum positive or negative ordinate for the ILD of member BC.2 o -1.2 UNITS o 1.2 UNITS o -1.04 UNITS o 1.04 UNITS
2. Draw the influence line diagram of the given bridge truss system below for its member BC and HI if the loaded chord is member Cl? a. The maximum positive or negative ordinate for the ILD of member BC.2 o -1.2 UNITS o 1.2 UNITS o -1.04 UNITS o 1.04 UNITS
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:MULTIPLE CHOICES AND SHOW YOUR COMPLETE SOLUTION:
2. Draw the influence line diagram of the given bridge truss system below for its
member BC and HI if the loaded chord is member Cl?
a. The maximum positive or negative ordinate for the ILD of member BC.2
o -1.2 UNITS
o 1.2 UNITS
o -1.04 UNITS
o 1.04 UNITS
b. The maximum positive or negative ordinate for the ILD of member Hl. ?
o -1.2 UNITS
o
1.2 UNITS
o
1.04 UNITS
o 1.05 UNITS
c. If the bridge truss system is carrying a uniform deadload of 10 kn/m and a
moving live load of 13 kn/m with two concentrated loads of 75 kn and 50
kn that is 2m apart. Determine the equivalent bar force for member BC
and indicate whether it is in compression or tension.
o -558 KN, C
o 558 KN, T
o 585 KN, T
o -585 KN, C
G
K
L
2m
4m
A
H
6 @ 5m= 30m
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