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Qinglan Bridge
The Qinglan Bridge () is a bridge in Wenchang, Hainan, China. It connects Qinglan Town and Dongjiao Town by crossing over the Qinglan Bay. It is long and wide. This cable-stayed bridge has two A-shaped towers that are 105.81 meters high. It has 6 lanes for automobile traffic and a 2-metre side lane at the edges for small vehicles and pedestrians. The speed limit is 80 km/h. The total investment was 595 million RMB. The bridge will also be used for transportation related to the Wenchang Satellite Launch Center. It is considered the most earthquake-resistant bridge in China, being able to handle one at a magnitude of 8.5 on the Richter magnitude scale, Richter scale. References External links {{Commons category, position=left, Qinglan Bridge Road bridges in China Bridges in Hainan Transport in Hainan Bridges completed in 2012 2012 establishments in China ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wenchang
Wenchang ( postal: Mencheong; ; Hainanese spellings: Boon Siou) is a county-level city in the northeast of Hainan Island in China. Covering an area of , the city has a coastline of , and is divided into 17 towns. The city is a major target for typhoons in the northwestern Pacific, and experiences the most frequent and severe typhoon-induced storm surges in the South China Sea. The city is a major ancestral home of Chinese diaspora, with the local dish Wenchang chicken as an origin of Hainanese chicken rice in Southeast Asia. Since 2016, the city has also been home to China’s newest spaceport. History Wenchang was elevated from a county to a city on November 7, 1995. Its population was recorded as 86,551 in 1999, with an estimated increase to 115,000 by 2006. Maps published by the Republic of China in Taiwan still depict Wenchang as a county within its Guangdong province. In 2016, Wenchang Space Launch Site was put in use, which is China's latest spaceport. Geography Locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable-stayed Bridge
A cable-stayed bridge has one or more ''towers'' (or ''pylons''), from which wire rope, cables support the bridge deck. A distinctive feature are the cables or wikt:stay#Etymology 3, stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly. Cable-stayed bridges found wide use in the late 19th century. Early examples, including the Brooklyn Bridge, often combined features from both the cable-stayed and suspension designs. Cable-stayed designs fell from favor in the early 20th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongjiao Town
Dongjiao may refer to the following locations in China: * Dongjiao Subdistrict, Tongling (东郊街道), in Shizishan District, Tongling, Anhui * Dongjiao Subdistrict, Shijiazhuang (东焦街道), in Xinhua District, Shijiazhuang, Hebei * Dongjiao Subdistrict, Guangzhou (东漖街道), in Liwan District, Guangzhou, Guangdong * Dongjiao Subdistrict, Ningbo (东郊街道), in Jiangdong District, Ningbo, Zhejiang * Dongjiao, Putian (), in Xiuyu District Xiuyu District () is a district of the city of Putian, Fujian, People's Republic of China. The district executive, legislature and judiciary are in Hushi Town (), together with the CPC and PSB branches. History In October 1952, PRC and ROC for ..., Putian, Fujian * Dongjiao, Wenchang (东郊镇), town in Hainan {{geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable-stayed Bridge
A cable-stayed bridge has one or more ''towers'' (or ''pylons''), from which wire rope, cables support the bridge deck. A distinctive feature are the cables or wikt:stay#Etymology 3, stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly. Cable-stayed bridges found wide use in the late 19th century. Early examples, including the Brooklyn Bridge, often combined features from both the cable-stayed and suspension designs. Cable-stayed designs fell from favor in the early 20th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wenchang Satellite Launch Center
The Wenchang Space Launch Site ( zh, 文昌航天发射场, links=no) is a rocket launch site located in Wenchang on the island of Hainan, in China. Formally a suborbital test center, it currently serves as China's southernmost spaceport. The site was selected for its low latitude, 19° north of the equator, allowing for larger payloads to be launched. It is capable of launching the Long March 5, the heaviest Chinese rocket. Unlike launch facilities on the mainland, Wenchang uses its seaport for deliveries. The construction of the site was complete by October 2014. The first launch took place on 25 June 2016. Due to construction delays, the initial launch of the CZ-5 booster from Wenchang, originally expected to start in 2014 was postponed and took place on 3 November 2016. The CZ-5B (maximum payload to LEO) variant was expected to be completed circa 2018 but the maiden flight took place on 5 May 2020. A CZ-5 carrier rocket was already shipped from North China's Tian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richter Magnitude Scale
The Richter scale (), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude scale". This was later revised and renamed the local magnitude scale, denoted as ML or .. Because of various shortcomings of the original scale, most seismological authorities now use other similar scales such as the moment magnitude scale () to report earthquake magnitudes, but much of the news media still erroneously refers to these as "Richter" magnitudes. All magnitude scales retain the logarithmic character of the original and are scaled to have roughly comparable numeric values (typically in the middle of the scale). Due to the variance in earthquakes, it is essential to understand the Richter scale uses common logarithms simply to make the measurements man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges In China
A road is a thoroughfare used primarily for movement of traffic. Roads differ from streets, whose primary use is local access. They also differ from stroads, which combine the features of streets and roads. Most modern roads are Road surface, paved. The words "road" and "street" are commonly considered to be interchangeable, but the distinction is important in urban design. There are road hierarchy, many types of roads, including parkways, avenue (landscape), avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), median strip, medians, shoulder (road), shoulders, road verge, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically, many roads were simply recognizable routes without any formal construction or some maintenance. The Organisation for Economic Co-operation and Development, Organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In Hainan
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge, dating from the 13th century BC, in the Peloponnese is one of the oldest arch bridges in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the word ''bridge' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport In Hainan
Transport (in British English) or transportation (in American English) is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land ( rail and road), water, cable, pipelines, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fuel docks and fuel stations), and seaports. Terminals may be used both for the interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
