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Falcon Dam
Falcon Dam () is an earthen embankment dam on the Rio Grande between Starr County, Texas, Starr County in the U.S. state of Texas and the city of Nueva Ciudad Guerrero in the Mexican state of Tamaulipas. The dam was built for water conservation, irrigation, hydroelectricity, hydroelectric power generation, flood control, and recreational purposes and as an Lake Falcon Dam International Crossing, international border crossing between Zapata County, Zapata and Starr County, Starr Counties and Tamaulipas. Construction on the dam began in December 1950 and ended in April 1954 but it was dedicated by Mexican President Adolfo Ruiz Cortines and U.S. President Dwight D. Eisenhower in October 1953. Construction The Falcon Dam was authorized by the Treaty relating to the utilization of waters of the Colorado and Tijuana Rivers and of the Rio Grande or Water Treaty of 1944 between Mexico and the United States. Construction on the dam began on 15 December 1950 and the reservoir began to fill o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Grande
The Rio Grande ( or ) in the United States or the Río Bravo (del Norte) in Mexico (), also known as Tó Ba'áadi in Navajo language, Navajo, is one of the principal rivers (along with the Colorado River) in the Southwestern United States and in northern Mexico. The length of the Rio Grande is , making it the List of longest rivers of the United States (by main stem), 4th longest river in the United States and in North America by main stem. It originates in south-central Colorado, in the United States, and flows to the Gulf of Mexico. The Rio Grande drainage basin (watershed) has an area of ; however, the endorheic basins that are adjacent to and within the greater drainage basin of the Rio Grande increase the total drainage-basin area to . The Rio Grande with Rio Grande Valley (landform), its fertile valley, along with its tributaries, is a vital water source for seven U.S. and Mexican states, and flows primarily through arid and semi-arid lands. After traversing the length ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Falcon Dam International Crossing
The Lake Falcon Dam International Crossing is a bridge across the Rio Grande south of Falcon International Reservoir, Falcon Lake. The dam connects the United States-Mexico border cities of Falcon Heights, Texas and Nueva Ciudad Guerrero, Tamaulipas. The dam is also known as "Falcon Dam", "Puente San Juan", "Presa Falcón" and "Bordo Internacional de la Presa". Description The Lake Falcon Dam International Crossing is owned by the United States Government and the Mexican Government. The dam has a two-lane roadway. The border facilities were completed in 1960. The region is known to be dangerous and the border crossing closes at 8:45pm CST. See also * List of international bridges in North America References Tamaulipas–United States bridges Buildings and structures in Starr County, Texas Transportation in Starr County, Texas Road bridges in Texas {{Texas-bridge-struct-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falcon Dam Port Of Entry
Falcon Dam Port of Entry is a port of entry to the United States on the Mexican border. The Falcon Dam was built in 1954 "as part of a joint U.S.-Mexico project to collect water for flood control, hydroelectric power and water for drinking and agriculture." The Falcon Dam Port of Entry is essentially a replacement for the former Zapata Port of Entry, which was situated at a bridge in the town of Zapata, Texas. When the dam was completed, the town was moved to higher ground, and the Zapata Bridge now lies at the bottom of Falcon Lake. A five-year safety study of dams along the U.S. - Mexico border, which includes Falcon Dam, done at the behest of the International Boundary and Water Commission "yielded urgent and high-priority deficiencies at five of the six dams." The study for the IBWC was conducted by Joint Technical Advisors, which includes the United States Army Corps of Engineers. References See also * List of Mexico–United States border crossings * List of Canada� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penstock
A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydro turbines and sewerage systems. The term is of Scots origin, and was inherited from the earlier technology of mill ponds and watermills, with penstocks diverting pond waters to drive the mills. Hydroelectric systems and dams Penstocks for hydroelectric installations are normally equipped with a gate system and a surge tank. They can be a combination of many components such as anchor block, drain valve, air bleed valve, and support piers depending on the application. Flow is regulated to suit turbine operation and is cut off when turbines are not in service. Penstocks, particularly where used in polluted water systems, need to be maintained by hot water washing, manual cleaning, antifouling coatings, allowing waters to go anoxic, and desiccation used to dry fouling out so that it may slough off or become easier to remove through manual processes. The t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spillway
A spillway is a structure used to provide the controlled release of water downstream from a dam or levee, typically into the riverbed of the dammed river itself. In the United Kingdom, they may be known as overflow channels. Spillways ensure that water does not damage parts of the structure not designed to convey water. Spillways can include floodgates and fuse plugs to regulate water flow and reservoir level. Such features enable a spillway to regulate downstream flow—by releasing water in a controlled manner before the reservoir is full, operators can prevent an unacceptably large release later. Other uses of the term "spillway" include bypasses of dams and outlets of channels used during high water, and outlet channels carved through natural dams such as moraines. Water normally flows over a spillway only during flood periods, when the reservoir has reached its capacity and water continues entering faster than it can be released. In contrast, an intake tower is a structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world. Steel is used in structures (as concrete Rebar, reinforcing rods), in Bridge, bridges, infrastructure, Tool, tools, Ship, ships, Train, trains, Car, cars, Bicycle, bicycles, Machine, machines, Home appliance, electrical appliances, furniture, and Weapon, weapons. Iron is always the main element in steel, but other elements are used to produce various grades of steel demonstrating altered material, mechanical, and microstructural properties. Stainless steels, for example, typically contain 18% chromium and exhibit improved corrosion and Redox, oxidation resistance versus its carbon steel counterpart. Under atmospheric pressures, steels generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), the most–widely used building material, and the most-manufactured material in the world. When aggregate is mixed with dry Portland cement and water, the mixture forms a fluid slurry that can be poured and molded into shape. The cement reacts with the water through a process called hydration, which hardens it after several hours to form a solid matrix that binds the materials together into a durable stone-like material with various uses. This time allows concrete to not only be cast in forms, but also to have a variety of tooled processes performed. The hydration process is exothermic, which means that ambient temperature plays a significant role in how long it takes concrete to set. Often, additives (such as pozzolans or superplasticizers) are included in the mixture to improve the physical prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Embankment Dam
An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil or rock. It has a semi-pervious waterproof natural covering for its surface and a dense, impervious core. This makes the dam impervious to surface or seepage erosion. Such a dam is composed of fragmented independent material particles. The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance. Types Embankment dams come in two types: the earth-filled dam (also called an earthen dam or terrain dam) made of compacted earth, and the rock-filled dam. A cross-section of an embankment dam shows a shape like a bank, or hill. Most have a central section or core composed of an impermeable material to stop water from seeping through the dam. The core can be of clay, concrete, or asphalt concrete. This type of dam is a good choice for site ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treaty Relating To The Utilization Of Waters Of The Colorado And Tijuana Rivers And Of The Rio Grande
The Treaty on (relating to the) utilization of waters of the Colorado and Tijuana Rivers and of the Rio Grande or the 1944 Water Treaty is a cooperative agreement between the United States and Mexico defining the allocation of Rio Grande water to the U.S. and Colorado River water to Mexico. The agreement was signed in 1944 as an instrument of the two countries' International Boundary and Water Commission (IBWC). The agreement is a subject to frequent changes, delivered through the so-called " Minute Process". The agreement has been used as a tool for peaceful resolution of transborder water management issues, but some tensions have since arose in the 21st century regarding Mexico's water deliveries to the U.S., which have reportedly become inconsistent and insufficient since the 1990s. Agreement and the Commission The agreement defined the composition of the IBWC, including its current name and professional character (both U.S. and Mexican heads are to be engineers). The Commis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dwight D
Dwight may refer to: People and fictional characters * Dwight (given name), including a list of people and fictional characters * Dwight (surname), a list of people Places Canada * Dwight, Ontario, village in the township of Lake of Bays, Ontario United States * Dwight (neighborhood), part of an historic district in New Haven, Connecticut * Dwight, Illinois, a village * Dwight, Kansas, a city * Dwight, Massachusetts, a village * Dwight, Michigan, an unincorporated community * Dwight, Nebraska, a village * Dwight, North Dakota, a city * Dwight Township, Livingston County, Illinois * Dwight Township, Michigan Other uses * Dwight Airport, a public-use airport north of Dwight, Illinois * Dwight Correctional Center, a maximum security prison for adult females in Illinois * Dwight School, New York City {{disambig, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
