answersLogoWhite

0

A gravity dam is a solid structure, made of concrete or masonry, constructed across a river to

create a reservoir on its upstream. The section of the gravity dam is approximately triangular

in shape, with its apex at its top and maximum width at bottom. The section is so

proportioned that it resists the various forces acting on it by its own weight. Most of the

gravity dams are solid, so that no bending stress is introduced at any point and hence, they are

sometimes known as solid gravity dams

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Physics

What are the causes of failure of a gravity dam?

Some common causes of failure of a gravity dam include inadequate foundation design or construction, overtopping due to excessive inflow or inadequate spillway capacity, seismic events, internal erosion leading to piping or seepage, and poor maintenance or aging of the structure. Regular inspections and proper monitoring can help to identify potential issues and prevent failure.


Is dam water an example for potential energy?

Yes, dam water is an example of potential energy because it has the potential to do work when released and flows downhill due to gravity. The stored energy in the water is converted into kinetic energy as it moves downstream.


Is a concrete dam holds back a large reservoir of water kinetic or potential?

That is potential energy when the water is sitting in the dam. The PE is converted into kinetic energy by running the water down a chute to allow it to gain speed, and then it hits the turbine blades to turn the turbine which drives a generator.


What is the biggest man made Hydroelectric dam in the World?

Tarbela Dam is a large dam on the Indus River in Pakistan. It is located in Haripur district of Hazara Division of North-West Frontier Province about 50 km (31 mi) northwest of Islamabad,at height of 485 ft (148 m) above the river bed. Reservoir size of some 95 sq mi (250 km2) makes it the largest earth filled dam in the world. The dam was completed in 1974 and was designed to store water from the Indus River for irrigation and flood control


How are gravity dams constructed?

Gravity dams are constructed using large quantities of concrete to resist the force of water. The concrete is typically poured in layers, allowing each layer to cure before adding the next one. The weight of the dam pushes it down and anchors it to the ground, providing stability against the water pressure.

Related Questions

What kind of dam is Hoover Dam?

It is an arch-gravity dam.


World largest gravity dam is located?

Three Gorges dam in China


What is a masonry dam?

masonry dam is usually built by masonry that is basically stones,bricks and cement and in which the force that holds the dam in place against the push from the water is earth's gravity pulling down the mass of the dam


What is the main energy source for a hydroelectric dam?

Gravity


How do determine position of drainage gallery in a gravity dam?

Draingae


What are the relative advantages and disadvantages of the gravity dams over earth dams?

Advantage of a gravity dam is that every section will be stable and reliable. An Earth dam can overflow and collapse because of erosion.


What type of resource is the Hoover Dam?

Hoover Dam is what is called an arch-gravity dam. The name curved-gravity dam or arched dam might also be applied. This type of dam uses a curve or arch which has it's apex or "top" directed ''against'' the force of the water it is retaining. This sets up a condition wherein the water will compress the dam against the sides to which it is anchored. Less material fill is required to hold this dam in place compared to a simple gravity dam. Use the link below to learn more. Another link will show lots of images of this and other dams of the same type.


What type of bridge is the Hoover Dam bridge?

gravity arch bridge


Which is the world's highest gravity dam?

the sardar sarovar dam built across river narmada in hirkud.


What is the process of creating a dam?

The process for creating a dam depends on the kind of dam, like a wooden or concrete one. For concrete dams, the main materials are concrete and steel reinforcements. The basic and most commonly used shapes to build dams include the buttress dam, the arch dam, the arch-gravity dam, and the multiple-arch dam.


What type of structure is a dam?

ANSWER A dam is an embankment/a dike made of concrete or earth or other material to form a water reservoir or a hydroelectric reservoir or a defensive barrier against the sea.


What are the causes of failure of a gravity dam?

Some common causes of failure of a gravity dam include inadequate foundation design or construction, overtopping due to excessive inflow or inadequate spillway capacity, seismic events, internal erosion leading to piping or seepage, and poor maintenance or aging of the structure. Regular inspections and proper monitoring can help to identify potential issues and prevent failure.