What Is a Spillway?

Definition Spillway-

Types of Spillway:

1. Drop Spillway.
2. Ogee Spillway.
3. Siphon Spillway.
4. Chute Spillway.
5. Shaft Spillway.
6. Side Channel Spillway.

#1. Drop Spillway-

#2. Ogee Spillway-

#3. Siphon Spillway-

#4. Chute Spillway-

#6. Shaft Spillway-

#5. Side Channel Spillway-

Essential Requirements of Spillway:

• Throughout regards to providing adequate power, the spillways should be pneumatically as well as structurally stable as well as positioned in a quiet manner that perhaps the discharge does not trigger unacceptable flooding downstream at just the toes of the dam resulting in the collapse of the dam as well as other appurtenant structures.
• Uncontrolled degradation of beds as well as deposit materials caused by poor construction of spillways and energy dissipation systems has triggered not just to significant safety issues, but also high maintenance expenses are associated yearly during the monsoon while the spillway has been in service.
• This bounding layer of the Spill Way shall be resistant to erosion in order to endure the high-speed flow produced by the decrease in the surface of the water from its reservoir stage upstream to that same drain water level downstream of the dam.
• These shall be built as transfer mechanisms for normal operation from upstream through downstream of even a water tank without risking disruption to the system or endangering the river.

Spillway Design:

• Function of Spillway.
• Factors Affecting Design of Spillway.
• Water and Site Conditions.
• Dam Type.

#1. Function of Spillway-

#2. Factors Affecting Design of Spillway-

#3. Water and Site Conditions -

1. Inflow release, its intensity and hydrographic form
2. Dam's Height
3. Curve of capacity
4. Environmental as well as other characteristics of the site

1. Steepness of the field
2. The volume of drilling and the probability of its use as a material for the reservoir.
3. The Possibility to Scour
4. Slope stability, safe soil bearing capability.
5. The permeability of the earth.

#4. Dam Type-

Spillway-

What Is a Spillway?

Types of Spillway:

• Straight Drop Spillway.
• Ogee Spillway.
• Shaft Spillway.
• Chute Spillway.
• Side Channel Spillway.
• Siphon Spillway.
• Labyrinth Spillway.

Definition Spillway-

Bell Mouth Spillway-

Auxiliary Spillway-

What is a spillway in a river?

Ogee Spillway

Shaft Spillway

What Is Spillway?

The Spillway Which Can Be Called as an Overflow Spillway Is Essentially

Purpose of Spillway

What Is Spillway and Its Types?

Spillway of Dam Is Essentially Made Up Of

Define Ogee Spillway

Siphon Spillway Definition

Spillway Definition Geography

Controlled and Uncontrolled Spillway

Spillway of a Dam Is Essentially Made Up of

• Weir Types
• Tunnel Types
• Earth Fill Dams
• Pert Critical Path Method
• Definition of Load Bearing Capacity
• To10 Best Cement Companies In India
• What Is Dressing of Stone | Types of Dressing of Stone
• Floating Slab Vs Monolithic Slab | What Is Monolithic Slab | What Is Floating Slab
• RCCFull Form | What Is RCC | Advantages & Disadvantages of Reinforced Cement Concrete | Properties of RCC | What Does RCC Stands for
• What Is a Cavity Wall | How to Build a Cavity Wall | Cavity Wall Detail | Cavity Wall Thickness | Cavity Wall Insulation Pros and Cons | Brick Cavity Wall
• What Is Oblique Drawing | Oblique Drawing Examples | What Is Oblique View | Oblique Projection | Oblique Shape | Cabinet Oblique | What Is Cavalier Drawing
• Which of the Following Is a Way That Slopes Fail | Types of Slope Failure | Geotechnical Failures | Types of Slopes in Geography | Causes of Slope Failure | Slope Stability
• What Is Pier and Beam Foundation | Advantages & Disadvantage of Pier and Beam Foundations | Pier and Beam Foundation Design | How to Build a Post and Pier Foundation