Designing a gravity dam involves several key steps. First, engineers conduct a thorough site analysis, considering geological conditions, hydrology, and seismic factors. The dam's shape is typically triangular or trapezoidal, ensuring stability against water pressure and sliding forces. Finally, detailed structural analysis and modeling are performed to determine the appropriate materials and dimensions, ensuring safety and durability throughout the dam's lifespan.
Draingae
They need to know about gravity so it won't break the pressure. Read a book. IF you don't you are really stupid.
The biggest dam in India is the Bhakra Nangal Dam, located on the Sutlej River in the state of Himachal Pradesh. Completed in 1963, it serves multiple purposes, including hydroelectric power generation, irrigation, and flood control. The dam is 226 meters high and 518 meters long, making it one of the highest gravity dams in the world. Its reservoir, Gobind Sagar, is a crucial water source for northern India.
Inadequate design, poor maintenance, earthquake, (terrorism), or other unforseen events. An example of a damanged (not burst) dam is the fairly recent dam in Russia that was severely damaged. The cause I believe is still under investigation.
There are 14 dams in Pakistan. They are:-Akhori Dam-Donhngi Dam-Ghazi Barotha Dam-Gomal Dam-Gomal Zam Dam-Hub Dam-Kalabagh Dam-Karoonjhar Dam-Khanpur Dam-Mangla Dam-Mirani Dam-Shakidor Dam-Simly Dam-Tarbela DamOther names that came up under 'Dams in Pakistan are':-Guddu Barrage-Indus Basin Project-Rawal Lake-Sukkur Barragehttp://wiki.answers.com/What_are_the_names_of_the_various_dams_in_Pakistan#ixzz19cbuQFaG
It is an arch-gravity dam.
Three Gorges dam in China
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.
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
Gravity
Draingae
Advantage of a gravity dam is that every section will be stable and reliable. An Earth dam can overflow and collapse because of erosion.
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.
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
gravity arch bridge
the sardar sarovar dam built across river narmada in hirkud.
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.