Question 1:
i. With the aid diagram / picture, briefly explain about the function of bridge component below:
a. Anchorages
b. Bridge Pylon / Bridge Tower
c. Foundation
d. Pier
e. Hanger
f. Suspension cable
ii. Explain the advantages and disadvantages of suspension bridge compare to cantilever bridge
iii. A critical problem in the design of any cable structure is the dynamic effect of wind, which causes an undesirable fluttering of the structures. Suggest a few methods to stiffen the cable against motions due to moving or changing loads.
Question 2:
Determine
i. The force P needed to hold the cable in the position shown, i.e, so segment BC remains horizontal.
ii. Compute the sag yB and the maximum tension in the cable.
iii. Calculate the total length of cable AE
iv. Determine the size of the cable, if the allowable stress of the cable is 22.5 MPa