1.

What Is The Use Of Spillway?

Answer»

When the water level in the RESERVOIR basin rises, the stability of the dam structure is ENDANGERED. To relieve the reservoir of this excess water, a structure is provided in the body of the dam. This structure is called spillway. This is constructed to ACT as safety value. This provides structural stability of the dam under conditions of the floods without raising the reservoir level above HIGH Flood Level.

When the water level in the reservoir basin rises, the stability of the dam structure is endangered. To relieve the reservoir of this excess water, a structure is provided in the body of the dam. This structure is called spillway. This is constructed to act as safety value. This provides structural stability of the dam under conditions of the floods without raising the reservoir level above High Flood Level.



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