+2 votes
What are Piers and tiers in bridge structure ?
asked Oct 8, 2015 in Civil Engineering by macIN
retagged Apr 23, 2016 by slow_learner | 169 views

1 Answer

+1 vote

In bridges we have supporting structures usually visible above the water level as seen in the pic below are called piers

Tiers  are levels , for example a bridge can have roadways and beneath that railway line ,these type of multi level bridges come under multi tier bridges .An example is shown below :


answered Apr 25, 2016 by kevin