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Tsing Yi South Bridge
Tsing Yi South Bridge, opened as the Tsing Yi Bridge on 28 February 1974, was the first bridge to Tsing Yi, Hong Kong. It spans Rambler Channel, linking Tsing Yi Island to the former Pillar Island, Kwai Chung. The bridge spans 610 metres (about 2,000 feet) and is 26 metres (85 feet) high. It contributed significantly to the development of Tsing Yi, particularly in the 1970s and 1980s. The name "Tsing Yi South Bridge" was adopted following the 1987 opening of the second bridge to Tsing Yi, the Tsing Yi North Bridge. History The bridge was built by Tsing Yi Bridge Company Limited (), a joint venture of six Hong Kong companies on the island, namely, China Light and Power, Hongkong Cement, International Containers, Mobil Oil, Gulf Oil, and Standard Oil. In 1970, they budgeted HK$18 million to build the bridge, while the Hong Kong Government contributed $7.5 million to the road connections. The government granted a licence for construction of the bridge on 18 May 1971. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rambler Channel
Rambler Channel is a body of water in Hong Kong that separates Tsing Yi Island from Tsuen Wan and Kwai Chung in the New Territories. The channel separates the two landmasses by 900 metres at its widest point. Historically, the channel was known as Tsing Yi Mun (青衣門) and Tsing Yi Channel (青衣海峽). The shoreline of the channel has changed rapidly in the last several decades, owing to the development of Tsuen Wan New Town and the Kwai Chung Container Port. Before extensive reclamation, Gin Drinkers Bay was located along the eastern shore of the channel, and Tsing Yi Bay was located along the western shore. Three islands (Nga Ying Chau, Pillar Island and Mong Chau) once stood in the channel as well. Port facilities * Kwai Tsing Container Terminals Transport Six road bridges and one rail bridge span the channel: * Ting Kau Bridge, connecting Tsing Yi Island with Tuen Mun Road and Tai Lam Tunnel * Tsing Tsuen Bridge, usually known as the Tsing Yi North Bridge * Tsing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duplicate Tsing Yi South Bridge
Duplicate Tsing Yi South Bridge or Duplicate Tsing Yi Bridge or Kwai Tsing Bridge is a 640-metre long bridge connecting Tsing Yi Island and Kwai Chung over the Rambler Channel of Hong Kong in parallel to Tsing Yi Bridge, which deteriorated owing to years of heavy usage. The duplicated bridge was built to relieve the overburdened Tsing Yi Bridge and opened on 26 July 1999 before the commencement of Tsing Yi Bridge renovation. This is the fourth vehicular bridge connecting Kwai Chung and Tsing Yi. The duplicated bridge piers are aligned with those of Tsing Yi Bridge to retain the navigation channel. Two artificial islands with lights are created to protect the bridges against accidental damage by ships, which happened to the Tsing Yi Bridge several times. The connecting roads and ramps are restructured on both the Tsing Yi Island side and the Kwai Chung side. These improvements have freed the bridges from traffic congestion Traffic congestion is a condition in transport ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedestrian
A pedestrian is a person traveling on foot, whether walking or running. In modern times, the term usually refers to someone walking on a road or pavement, but this was not the case historically. The meaning of pedestrian is displayed with the morphemes ''ped-'' ('foot') and ''-ian'' ('characteristic of'). This word is derived from the Latin term ''pedester'' ('going on foot') and was first used (in English language) during the 18th century. It was originally used, and can still be used today, as an adjective meaning plain or dull. However, in this article it takes on its noun form and refers to someone who walks. The word pedestrian may have been used in middle French in the Recueil des Croniques et Anchiennes Istories de la Grant Bretaigne, à présent nommé Engleterre. In California the definition of a pedestrian has been broadened to include anyone on any human powered vehicle that is not a bicycle, as well as people operating self-propelled wheelchairs by reason of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Pipe
Plumbing is any system that conveys fluids for a wide range of applications. Plumbing uses pipes, valves, plumbing fixtures, tanks, and other apparatuses to convey fluids. Heating and cooling (HVAC), waste removal, and potable water delivery are among the most common uses for plumbing, but it is not limited to these applications. The word derives from the Latin for lead, ''plumbum'', as the first effective pipes used in the Roman era were lead pipes. In the developed world, plumbing infrastructure is critical to public health and sanitation. Boilermakers and pipefitters are not plumbers although they work with piping as part of their trade and their work can include some plumbing. History Plumbing originated during ancient civilizations, as they developed public baths and needed to provide potable water and wastewater removal for larger numbers of people. The Mesopotamians introduced the world to clay sewer pipes around 4000 BCE, with the earliest examples found in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil Pipe
An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated lipids that are liquid at room temperature. The general definition of oil includes classes of chemical compounds that may be otherwise unrelated in structure, properties, and uses. Oils may be animal, vegetable, or petrochemical in origin, and may be volatile or non-volatile. They are used for food (e.g., olive oil), fuel (e.g., heating oil), medical purposes (e.g., mineral oil), lubrication (e.g. motor oil), and the manufacture of many types of paints, plastics, and other materials. Specially prepared oils are used in some religious ceremonies and rituals as purifying agents. Etymology First attested in English 1176, the word ''oil'' comes from Old French ''oile'', from Latin ''oleum'', which in turn comes from the Greek (''elaion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Cable
A power cable is an electrical cable, an assembly of one or more electrical conductors, usually held together with an overall sheath. The assembly is used for transmission of electrical power. Power cables may be installed as permanent wiring within buildings, buried in the ground, run overhead, or exposed. Power cables that are bundled inside thermoplastic sheathing and that are intended to be run inside a building are known as NM-B (nonmetallic sheathed building cable). Flexible power cables are used for portable devices, mobile tools, and machinery. History The first power distribution system developed by Thomas Edison in 1882 in New York City used copper rods, wrapped in jute and placed in rigid pipes filled with a bituminous compound. Although vulcanized rubber had been patented by Charles Goodyear in 1844, it was not applied to cable insulation until the 1880s, when it was used for lighting circuits. Rubber-insulated cable was used for 11,000-volt circuits in 1897 install ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Section (geometry)
In geometry and science, a cross section is the non-empty intersection of a solid body in three-dimensional space with a plane, or the analog in higher-dimensional spaces. Cutting an object into slices creates many parallel cross-sections. The boundary of a cross-section in three-dimensional space that is parallel to two of the axes, that is, parallel to the plane determined by these axes, is sometimes referred to as a contour line; for example, if a plane cuts through mountains of a raised-relief map parallel to the ground, the result is a contour line in two-dimensional space showing points on the surface of the mountains of equal elevation. In technical drawing a cross-section, being a projection of an object onto a plane that intersects it, is a common tool used to depict the internal arrangement of a 3-dimensional object in two dimensions. It is traditionally crosshatched with the style of crosshatching often indicating the types of materials being used. With computed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pre-tensioned Concrete
Prestressed concrete is a form of concrete used in construction. It is substantially "prestressed" ( compressed) during production, in a manner that strengthens it against tensile forces which will exist when in service. Post-tensioned concreted is "structural concrete in which internal stresses have been introduced to reduce potential tensile stresses in the concrete resulting from loads." This compression is produced by the tensioning of high-strength "tendons" located within or adjacent to the concrete and is done to improve the performance of the concrete in service. Tendons may consist of single wires, multi-wire strands or threaded bars that are most commonly made from high-tensile steels, carbon fiber or aramid fiber. The essence of prestressed concrete is that once the initial compression has been applied, the resulting material has the characteristics of high-strength concrete when subject to any subsequent compression forces and of ductile high-strength steel when subj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seabed
The seabed (also known as the seafloor, sea floor, ocean floor, and ocean bottom) is the bottom of the ocean. All floors of the ocean are known as 'seabeds'. The structure of the seabed of the global ocean is governed by plate tectonics. Most of the ocean is very deep, where the seabed is known as the abyssal plain. Seafloor spreading creates mid-ocean ridges along the center line of major ocean basins, where the seabed is slightly shallower than the surrounding abyssal plain. From the abyssal plain, the seabed slopes upward toward the continents and becomes, in order from deep to shallow, the continental rise, slope, and shelf. The depth within the seabed itself, such as the depth down through a sediment core, is known as the “depth below seafloor.” The ecological environment of the seabed and the deepest waters are collectively known, as a habitat for creatures, as the “benthos.” Most of the seabed throughout the world's oceans is covered in layers of marine sediments. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caisson (engineering)
In geotechnical engineering, a caisson ( or ; borrowed from French ''caisson'', from Italian ''cassone'', meaning ''large box'', an augmentative of ''cassa'') is a watertight retaining structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships. Caissons are constructed in such a way that the water can be pumped out, keeping the work environment dry. When piers are being built using an open caisson, and it is not practical to reach suitable soil, friction pilings may be driven to form a suitable sub-foundation. These piles are connected by a foundation pad upon which the column pier is erected. Caisson engineering has been used at least since the 18th century, and was notably used in the construction of the Brooklyn Bridge, which was completed in 1883. Types To install a caisson in place, it is brought down through soft mud until a suitable foundation material is encountered. While bedrock is pref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lever
A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or ''fulcrum''. A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load and effort, the lever is divided into three types. Also, leverage is mechanical advantage gained in a system. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage. The ratio of the output force to the input force is the mechanical advantage of the lever. As such, the lever is a mechanical advantage device, trading off force against movement. Etymology The word "lever" entered English around 1300 from Old French, in which the word was ''levier''. This sprang from the stem of the verb ''lever'', meaning "to raise". The verb, in turn, goes back to the Latin ''levare'', itself from the adjective ''levis'', meaning "light" (as in "not heavy"). The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rambler Channel With Three Bridges
Rambler or Ramble may refer to: Places * Rambler, Wyoming * Rambler Channel (藍巴勒海峽), separates Tsing Yi Island and the mainland New Territories in Hong Kong * The Ramble and Lake, Central Park, an area within New York City's Central Park Music * ''Rambler'' (Bill Frisell album), a 1985 album by guitarist Bill Frisell * ''Rambler'' (Gábor Szabó album), a 1973 album by guitarist Gábor Szabó * ''The Rambler'' (album), a 1977 album by Johnny Cash * The Ramblers (band), long-running Dutch jazz ensemble * The Ramblers, one-time backing band of Perry Como (notably on " Don't Let the Stars Get in Your Eyes") * The Ramblers, a UK school choir who had a hit single with "The Sparrow" in 1979 Organizations * The Ramblers, a British charity for recreational walkers * Loyola Ramblers, the varsity sports teams of Loyola University Chicago People * RJD2 (born 1976), American producer, singer and musician whose full name is Ramble John "RJ" Krohn * Charles Ramble (b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
