Dams

In the context of dams, a "gallery" refers to a passage or tunnel that is typically built within the dam structure. These galleries are used for various purposes, including inspection, maintenance, and monitoring of the dam's internal conditions. They can also facilitate the movement of equipment and personnel, ensuring the safety and integrity of the dam. Additionally, galleries may provide access to drainage systems and other critical components of the dam's infrastructure.

During the construction of the Shasta Dam in California, which took place from 1938 to 1945, at least 25 workers lost their lives due to various accidents and hazardous conditions. The construction involved significant risks, including heavy machinery, blasting operations, and challenging geological conditions. Safety measures were less stringent than those commonly practiced today, contributing to the fatalities.

The construction of the Three Gorges Dam (Sanxia Dam) significantly altered the natural flow of the Yangtze River, disrupting the sturgeon’s migratory patterns essential for spawning. The dam also led to habitat loss and changes in water quality, which further threaten the sturgeon's survival. Additionally, increased shipping traffic and pollution from surrounding areas exacerbate the species' decline, pushing the Chinese sturgeon closer to extinction.

Yes, a hydroelectric dam can generate enough electricity to power an entire city, depending on its size and capacity. The amount of electricity produced is determined by factors such as water flow, dam design, and the energy needs of the city. Many large hydroelectric projects are specifically designed to meet the energy demands of urban areas, providing a sustainable and renewable power source. However, the effectiveness can vary based on local conditions and infrastructure.

The cost of building a beautiful bungalow can vary widely based on factors like location, size, materials, and design. On average, you might expect to spend between $150 to $300 per square foot, depending on the quality of finishes and local construction costs. For a 2,000-square-foot bungalow, this could range from $300,000 to $600,000 or more. It's essential to consult with local builders and architects for a more accurate estimate tailored to your specific needs and preferences.

Yes, there are several dams and weirs on the River Ribble. Notable structures include the weir at Ribblehead and various flood control measures along its course. These structures help manage water flow and prevent flooding in nearby areas. However, the River Ribble is primarily known for its natural beauty and ecological significance.

Dams built in Holland are commonly referred to as "dijken" (dikes) and "dammen" (dams). The Netherlands is known for its extensive system of dikes and dams, which are crucial for flood protection and land reclamation. The most famous of these is the Afsluitdijk, which separates the IJsselmeer from the Wadden Sea. These structures play a vital role in managing water levels and protecting the low-lying country from the sea.

The energy stored in a concrete dam holding back a large reservoir of water is known as potential energy. This gravitational potential energy arises from the elevated position of the water, which can be converted into kinetic energy when released. When water flows through turbines, this energy can be harnessed to generate electricity, making it a crucial component of hydroelectric power generation.

In 2006 the FAO listed the total dam capacity of 118 million m3

http://www.fao.org/nr/water/aquastat/countries_regions/untd_arab_em/index.stm

The FAO Aquastat lists 67 dams in UAE with a total capacity of 61.07 million m3

http://www.fao.org/nr/water/aquastat/dams/index.stm

Well, honey, that Inflato-Pump patent, number 2741360, was issued back in 1956. So, if my math is right, that makes it about 65 years old. It's a vintage piece now, just like me - old but still kicking!

(Public knowledge) World—Structures and Buildings World's Largest Dams Dam Location cu m cu yds Year completed Three Gorges China 39,300,000 51,402,459 UC08 Syncrude Tailings Canada 540,000 706,320 UC Chapetón Argentina 296,200 387,410 UC Pati Argentina 238,180 274,026 UC New Cornelia Tailings United States 209,500 274,026 1973 Tarbela Pakistan 121,720 159,210 1976 Kambaratinsk Kyrgyzstan 112,200 146,758 UC Fort Peck Montana 96,049 125,628 1940 Lower Usuma Nigeria 93,000 121,644 1990 Cipasang Indonesia 90,000 117,720 UC Atatürk Turkey 84,500 110,522 1990 Yacyretá-Apipe Paraguay/Argentina 81,000 105,944 1998 Guri (Raúl Leoni) Venezuela 78,000 102,014 1986 Rogun Tajikistan 75,500 98,750 1985 Oahe South Dakota 70,339 92,000 1963 Mangla Pakistan 65,651 85,872 1967 Gardiner Canada 65,440 85,592 1968 Afsluitdijk Netherlands 63,400 82,927 1932 Oroville California 59,639 78,008 1968 San Luis California 59,405 77,700 1967 Nurek Tajikistan 58,000 75,861 1980 Garrison North Dakota 50,843 66,500 1956 Cochiti New Mexico 48,052 62,850 1975 Tabka (Thawra) Syria 46,000 60,168 1976 Bennett W.A.C. Canada 43,733 57,201 1967 Tucuruíi Brazil 43,000 56,242 1984 Boruca Costa Rica 43,000 56,242 UC High Aswan (Sadd-el-Aali) Egypt 43,000 56,242 1970 San Roque Philippines 43,000 56,242 UC Kiev Ukraine 42,841 56,034 1964 Dantiwada Left Embankment India 41,040 53,680 1965 Saratov Russia 40,400 52,843 1967 Mission Tailings 2 Arizona 40,088 52,435 1973 Fort Randall South Dakota 38,227 50,000 1953 Kanev Ukraine 37,860 49,520 1976 Mosul Iraq 36,000 47,086 1982 Kakhovka Ukraine 35,640 46,617 1955 Itumbiara Brazil 35,600 46,563 1980 Lauwerszee Netherlands 35,575 46,532 1969 Beas India 35,418 46,325 1974 Oosterschelde Netherlands 35,000 45,778 1986

The supporting walls of a dam are broader at the bottom to provide greater stability and resist the immense hydrostatic pressure exerted by the water. This design helps distribute the weight of the water more evenly and prevents the wall from toppling over or sliding. Additionally, a wider base increases the dam's resistance to erosion and improves its overall structural integrity. This shape also allows for better anchoring into the ground, ensuring the dam remains secure under varying water levels.

There are more than 50 dams in Kerala, with major ones like Idukki Dam, Idamalayar Dam, and Mullaperiyar Dam being notable. These dams play a crucial role in water management and hydroelectric power generation in the state.

Wolverines may access beaver dams by exploiting weak spots or holes in the structure. They are strong and agile animals that can easily climb or dig to gain entry. Wolverines are opportunistic feeders and will take advantage of any available food source, including beaver lodges and dams.

Beavers build dams to create a safe habitat by flooding an area to protect themselves from predators, regulate water levels, and store food for the winter. By building dams, beavers can access food more easily and create a sheltered environment for their family.

By making a water dam, so that water can't go down.

Dams and flumes prevent the rapid loss of this valuable resource: water is life. Live long, and well with water, from the well if necessary.

No, the Three Gorges Dam's impact on the Earth's rotation is negligible due to its size and mass relative to the Earth. The dam's reservoir has redistributed some mass, affecting the planet's moment of inertia, but this effect is incredibly small and cannot noticeably slow the Earth's rotation.

Yes, the DH5 alpha strain of E. coli is dam negative. This means that it lacks the Dam methylase enzyme responsible for DNA adenine methylation. DH5 alpha strains are commonly used in molecular biology research due to their ease of transformation and lack of methylation.

the advantages are that it helps to protect the coast line by stopping the waves pounding at the cliffs. it does this by breaking the power of the waves when it hits the little rocks inside the cage. gabions are quite natural as rubble or pebbles can be used. gabions are also quite cheap and may be prefered to other coastal defenses such as sea walls.

the disadvantages are that they may be considered unsightly by some people, they may take up quite a lot of space up on the beach as lots of gabions are needed to provide plenty of protection ( this makes the beach less desirable to people as the beach may seem more crowded) if the rocks inside the cage become worn down the whole cage will need taking out and replacing. if the gabions are stacked up in a wall and a lower one needs replacing this will mean taking out all the ones above it aswell before replacing it and rebuilding the wall. this would take lots of time and money!

A timber crib retaining system offers an excellent alternative solution being generally faster and more simple to construct without the need of skilled or experienced labour.

Timber crib can be used in both domestic and commercial applications and are considered by many as aesthetically superior to gabion baskets in addition to being environmentally friendly and sustainable.

The word DAM in the metric system is dakameter! Hope this helps!

Seattle is located on the Puget Sound and Lake Washington. Lake Washington is the biggest lake in King County, Washington.

Some of the major dams on the Ganga River include the Bhagirathi Dam, the Tehri Dam, the Ramganga Dam, and the Bansagar Dam. These dams are important for various purposes such as hydroelectric power generation, irrigation, and flood control.

The Petit Saut Dam in French Guiana is considered one of the smallest dams in the world, standing at a height of about 36 meters. It was built primarily for hydroelectric power generation on the Sinnamary River.