The heading up of water above its normal level while passing under the bridge is known as
Afflux
Based on the definitions, the term that precisely describes the heading up of water above its normal level while passing under a bridge due to the bridge's obstruction is Afflux. Afflux is the rise in water level due to the bridge. Therefore, the heading up of water above its normal level while passing under the bridge is correctly termed as Afflux.
Important Questions from Dams and Spillways
Sequentially arrange the following steps which are involved in surveying to build an irrigation structure.
A. Reconnaissance survey
B. Preliminary survey
C. Examine the water availability
D. Final location survey
E. Final survey report
A drop in canal bed is generally provided, if
________ is a kind of passage to allow water from upstream to downstream of a dam which has flood gates to control the flow.
In Gravity dam, the factor of safety against overturning should not be less than
For the upstream face of an earthen dam, the most adverse condition for stability of slope is:
