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Jersey Barrier
A Jersey barrier, Jersey wall, or Jersey bump is a modular concrete or plastic barrier employed to separate lanes of traffic. It is designed to minimize vehicle damage in cases of incidental contact while still preventing vehicle crossovers resulting in a likely head-on collision. Jersey barriers are also used to reroute traffic and protect pedestrians and workers during highway construction. They are named after the U.S. state of New Jersey which first started using the barriers as separators between lanes of a highway in the 1950s. The barriers are also known as a K-rail, a term stipulated in the California Department of Transportation specification for temporary concrete traffic barriers which first started using concrete median barriers in the mid-1940s. Over time, different variants were created. Taller variants, such as the Ontario Tall Wall, proved more effective at stopping vehicles and had the added advantage of blocking most oncoming headlights. More modular variant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheet-metal
Sheet metal is metal formed into thin, flat pieces, usually by an industrial process. Sheet metal is one of the fundamental forms used in metalworking, and it can be cut and bent into a variety of shapes. Thicknesses can vary significantly; extremely thin sheets are considered foil or leaf, and pieces thicker than 6 mm (0.25 in) are considered plate, such as plate steel, a class of structural steel. Sheet metal is available in flat pieces or coiled strips. The coils are formed by running a continuous sheet of metal through a roll slitter. In most of the world, sheet metal thickness is consistently specified in millimeters. In the U.S., the thickness of sheet metal is commonly specified by a traditional, non-linear measure known as its gauge. The larger the gauge number, the thinner the metal. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Gauge differs between ferrous ( iron-based) metals and nonferrous metals such as aluminum or copper. Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1983 Beirut Barracks Bombing
Early on a Sunday morning, October 23, 1983, two truck bombs struck buildings in Beirut, Lebanon, housing American and French service members of the Multinational Force in Lebanon (MNF), a military peacekeeping operation during the Lebanese Civil War. The attack killed 307 people: 241 U.S. and 58 French military personnel, six civilians, and two attackers. The first suicide bomber detonated a truck bomb at the building serving as a barracks for the 1st Battalion 8th Marines (Battalion Landing Team – BLT 1/8) of the 2nd Marine Division, killing 220 marines, 18 sailors and three soldiers, making this incident the deadliest single-day death toll for the United States Marine Corps since the Battle of Iwo Jima in World War II and the deadliest single-day death toll for the United States Armed Forces since the first day of the Tet Offensive in the Vietnam War. Another 128 Americans were wounded in the blast; 13 later died of their injuries, and they are counted among the number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dora Baghdad Soldiers
Dora may stand for: *Dora (given name) Places United States * Dora, Alabama * Dora, Arkansas *Dora, Missouri *Dora, New Mexico * Dora, Oregon *Dora, Pennsylvania *Mount Dora, Florida Other countries *Lake Dora (Tasmania) *Lake Dora (Western Australia) *Dora, Baghdad, Iraq * Dora, Cyprus *Dora, Lebanon *Dura, Hebron, in the Israeli West Bank *Dorasan or Mount Dora, a hill in South Korea * Dora Beel, a lake in Assam (India) *Dora Baltea river and Dora Riparia river, northern Italy Entertainment * ''Dora the Explorer'', American children's television program * '' Dora and the Lost City of Gold'', a 2019 live-action movie loosely based on the TV program * ''Dora'' (TV series), a 1973 British sitcom series * ''Dora'' (1933 film), a British comedy film * ''Dora'' (2017 film), a Tamil language horror thriller movie * Dora Mavor Moore Award for Canadian professional theatre * "Dora", 1984 song by Ambitious Lovers from the album ''Envy'' * Dora, a designated bonus tile used in Jap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metro Toronto Convention Centre
Metro Toronto Convention Centre (originally and still colloquially Metro Convention Centre, and sometimes MTCC), is a convention complex located in Toronto, Ontario, Canada along Front Street West in the former Railway Lands in downtown Toronto. The property is today owned by Oxford Properties. The centre is operated by the Metropolitan Toronto Convention Centre Corporation, an independent agency of the Government of Ontario. Description The MTCC has of space, and is home to the 1232-seat John Bassett Theatre. To the east end of the complex is the 586-room InterContinental Toronto Centre hotel (formerly Canadian National Railway's ''L'Hotel CN''). At the west end of the complex is a 265,000 square foot Class-B office building. Within the office building is the Pint restaurant, which was formerly a Baton Rouge from 2006 to 2017 and a Planet Hollywood from 1996 to 2006. A south building containing exhibition space is located south of the rail lines, on Bremner Boulevard. The ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2010 G-20 Toronto Summit
The 2010 G20 Toronto summit was the fourth meeting of the G20 heads of state/government, to discuss the global financial system and the world economy, which took place at the Metro Toronto Convention Centre in Toronto, Ontario, Canada, during June 26–27, 2010. The summit's priorities included evaluating the progress of financial reform, developing sustainable stimulus measures, debating global bank tax, and promoting open markets. Alongside the twenty-one representatives of the G20 major economies, leaders of six invited nations, and eight additional intergovernmental organizations also took part in the summit. Prior to the summit, Canadian Prime Minister Stephen Harper announced that the theme would be "recovery and new beginnings," referring to an anticipated economic stimulus from the impact of the ongoing world recession. Harper initially proposed to hold the summit in Huntsville, Ontario, where the 36th G8 summit was scheduled immediately prior. Organizers later dee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lifting Hook
A lifting hook is a device for grabbing and lifting loads by means of a device such as a hoist or crane. A lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain or rope to which the load is attached. A hook may have one or more built-in pulley sheaves as a block and tackle to multiply the lifting force. See also * * * * * References * American Society of Mechanical Engineers The American Society of Mechanical Engineers (ASME) is an American professional association that, in its own words, "promotes the art, science, and practice of multidisciplinary engineering and allied sciences around the globe" via " continuing ...: ASME B30.10 "Hooks" (2014). Lifting equipment {{material-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rebar
Rebar (short for reinforcing bar), known when massed as reinforcing steel or reinforcement steel, is a steel bar used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has weak tensile strength. Rebar significantly increases the tensile strength of the structure. Rebar's surface features a continuous series of ribs, lugs or indentations to promote a better bond with the concrete and reduce the risk of slippage. The most common type of rebar is carbon steel, typically consisting of hot-rolled round bars with deformation patterns embossed into its surface. Steel and concrete have similar coefficients of thermal expansion, so a concrete structural member reinforced with steel will experience minimal differential stress as the temperature changes. Other readily available types of rebar are manufactured of stainless steel, and composite bars made of glass fiber, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loader (equipment)
A loader is a heavy equipment machine used in construction to move or load materials such as soil, rock, sand, demolition debris, etc. into or onto another type of machinery (such as a dump truck, conveyor belt, feed-hopper, or railroad car). There are many types of loader, which, depending on design and application, are variously called a bucket loader, front loader, front-end loader, payloader, high lift, scoop, shovel, skip loader, wheel loader, or skid-steer. Description A loader is a type of tractor, usually wheeled, sometimes on tracks, that has a front-mounted wide bucket connected to the end of two booms (arms) to scoop up loose material from the ground, such as dirt, sand or gravel, and move it from one place to another without pushing the material across the ground. A loader is commonly used to move a stockpiled material from ground level and deposit it into an awaiting dump truck or into an open trench excavation. The loader assembly may be a removable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program. Its role had previously been performed by the Office of Road Inquiry, Office of Public Roads and the Bureau of Public Roads. History Background The organization has several predecessor organizations and complicated history. The Office of Road Inquiry (ORI) was founded in 1893. In 1905, that organization's name was changed to the Office of Public Roads (OPR) which became a division of the United States Department of Agriculture. The name was changed again to the Bureau of Public Roads in 1915 and to the Public Roads Administration (PRA) in 1939. It was then shifted to the Federal Works Agency which was abolished in 1949 when its name reverted to Bureau of Public Roads under the Department of Comme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts Department Of Transportation
The Massachusetts Department of Transportation (MassDOT) oversees roads, public transit, aeronautics, and transportation licensing and registration in the US state of Massachusetts. It was created on November 1, 2009, by the 186th Session of the Massachusetts General Court upon enactment of the ''2009 Transportation Reform Act.'' History In 2009, Governor Deval Patrick proposed merging all Massachusetts transportation agencies into a single Department of Transportation. Legislation consolidating all of Massachusetts' transportation agencies into one organization was signed into law on June 26, 2009. The newly established Massachusetts Department of Transportation (MASSDOT) assumed operations from the existing conglomeration of state transportation agencies on November 1, 2009. This change included: * Creating the Highway Division from the former Massachusetts Turnpike Authority and MassHighways. * Assuming responsibility for the planning and oversight functions of the Exe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York State Department Of Transportation
The New York State Department of Transportation (NYSDOT) is the department of the Government of New York (state), New York state government responsible for the development and operation of highways, Rail transport, railroads, mass transit systems, ports, waterways and aviation facilities in the U.S. state of New York (state), New York. This transportation network includes: * A state and local highway system, encompassing over 110,000 miles (177,000 km) of highway and 17,000 bridges. * A 5,000 mile (8,000 km) rail network, carrying over 42 million short tons (38 million metric tons) of equipment, raw materials, manufactured goods and produce each year. * Over 130 public transit operators, serving over 5.2 million passengers each day. * Twelve major public and private ports, handling more than 110 million short tons (100 million metric tons) of freight annually. * 456 public and private aviation facilities, through which more than 31 million people travel each year. It ow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
