|
Yachi River Bridge
The Yachi River Bridge is a cable-stayed bridge in Guizhou, China. The bridge is the fourth highest in the world and also one of the longest cable-stayed bridges with a main span of . The west and east towers are and in height, respectively. placing the bridge among the tallest bridges in the world. The bridge crosses the Yachi River between Qianxi County in Bijie and Qingzhen in the city of Guiyang along the Qianxi Expressway. The Yachi River Bridge is officially 440 metres high; however, it crosses over the Dongfeng Dam reservoir so it is actually above water level. References See also *List of highest bridges *List of longest cable-stayed bridge spans *List of tallest bridges This list of tallest bridges includes bridges with a structural height of at least . The of a bridge is the maximum vertical distance from the uppermost part of a bridge, such as the top of a bridge tower, to the lowermost exposed part of the br ... Bridges in Guizhou Suspension bridges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Controlled-access Highway
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms include ''throughway'' and '' parkway''. Some of these may be limited-access highways, although this term can also refer to a class of highways with somewhat less isolation from other traffic. In countries following the Vienna convention, the motorway qualification implies that walking and parking are forbidden. A fully controlled-access highway provides an unhindered flow of traffic, with no traffic signals, intersections or property access. They are free of any at-grade crossings with other roads, railways, or pedestrian paths, which are instead carried by overpasses and underpasses. Entrances and exits to the highway are provided at interchanges by slip roads (ramps), which allow for speed changes between the highway and arterials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bijie
Bijie () is a prefecture-level city in northwestern Guizhou Province, China, bordering Sichuan to the north and Yunnan to the west. The Daotianhe Reservoir, located to the north of the town was commissioned in 1965 with a rated annual capacity of 6.5 million cubic meters. On 10 November 2011, the former Bijie Prefecture () was converted to a prefecture-level city, and the former county-level city of Bijie was rechristened Qixingguan District. Geography and climate Bijie borders Zunyi to the east, Anshun and Liupanshui to the south, Zhaotong and Qujing (Yunnan) to the west, and Luzhou (Sichuan) to the north. It spans latitude 26°21′−27°46′ N and longitude 105°36′−106°43′ E, and is marked heavily by the presence of the Wumeng Mountains () as well as karst topography. The Wu, Beipan, and Chishui Rivers are the most important rivers that originate here. The highest elevation is Jiucaiping (), at , on the border of Hezhang and Weining counties. Due to its lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In Guizhou
A bridge is a structure built to Span (engineering), span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way 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, and 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 still in existence and use. Etymology The ''Oxford English Dictionary'' traces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Bridges
This list of tallest bridges includes bridges with a structural height of at least . The of a bridge is the maximum vertical distance from the uppermost part of a bridge, such as the top of a bridge tower, to the lowermost exposed part of the bridge, where its piers, towers, or mast pylons emerge from the surface of the ground or water. Structural height is different from , which measures the maximum vertical distance between the bridge deck (the road bed of a bridge) and the ground or water surface beneath the bridge span. A separate list of highest bridges ranks bridges by deck height. Structural height and deck height The difference between tall and high bridges can be explained in part because some of the highest bridges are built across deep valleys or gorges. For example, (as of 1 July 2020) the Duge Bridge is the highest bridge in the world, but only the eleventh tallest. This bridge spans a deep river gorge. The bridge's two towers, built on either rim of the gorge, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Highest Bridges
This list of highest bridges includes bridges with a deck height of at least . The of a bridge is the maximum vertical drop distance between the deck (bridge), bridge deck (the road, rail or other transport bed of a bridge) and the ground or water surface beneath the bridge span. Deck height is different from , which is a measure of the maximum vertical distance from the uppermost part of a bridge, such as the top of a bridge tower to the lowermost exposed part of the bridge, where its piers emerge from the surface of the ground or water. Structural height and deck height The difference between tall and high bridges can be explained in part because some of the highest bridges are built across deep valleys or gorges. For example, (as of 8 February 2020) the Duge Bridge is the highest bridge in the world, but only the tenth tallest. This bridge spans a deep river gorge. The bridge's two towers, built on either rim of the gorge, are tall, but due to the depth of the river gorg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongfeng Dam
The Dongfeng Dam is an arch dam on the Wu River northwest of Qingzhen in Guizhou Province, China. The primary purpose of the dam is hydroelectric power generation and it supports a 570 MW power station. Construction on the dam began in 1989 and the first generator was operational in 1994, the last in 1995. The generators were up-rated between 2004 and 2005; bringing their capacity from 170 MW each to 190 MW. Design and operation The Dongfeng is a tall and long parabola-shaped arch dam. The dam is thick at its crest and at its base. It sits at the base of a catchment area covering . The total reservoir capacity is while is for regulating. At the reservoir's normal elevation of above sea level, the reservoir capacity is . The dam has several discharge facilities; three spillway gates near the crest, three intermediate orifice openings, one chute spillway on the left bank and beside it, one spillway tunnel. The maximum discharge capacity of the spillways is while all openings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guiyang
Guiyang (; ; Mandarin pronunciation: ), historically rendered as Kweiyang, is the capital of Guizhou province of the People's Republic of China. It is located in the center of the province, situated on the east of the Yunnan–Guizhou Plateau, and on the north bank of the Nanming River, a branch of the Wu River. The city has an elevation of about . It has an area of . At the 2020 census, its population was 5,987,018, out of whom 4,506,134 lived in the six urban districts. A city with humid subtropical climate, Guiyang is surrounded by mountains and forest. The area, inhabited since at least the Spring and Autumn period, formally became the capital of the surrounding province in 1413, during the Yuan dynasty. The city is home to a large Miao and Bouyei ethnic minority population. Guiyang has a diversified economy, traditionally a center for aluminum production, phosphate mining, and optical instrument manufacturing. Following reforms, the majority of the city's economic output ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qingzhen
:''The term ''Qingzhen'' can also refer to Chinese Muslims, Chinese Islamic cuisine or the Hui ethnic group.'' Qingzhen () is a county-level city under the administration of Guiyang, the capital of Guizhou Province, China. It is located to the west of Guiyang's urban core, bordering Huaxi District to the southeast, the districts of Guanshanhu and Baiyun Baiyun (generally ) may refer to: Guangzhou * Baiyun District, Guangzhou *Baiyun Mountain (Guangdong) * Baiyun New Town * Guangzhou Baiyun International Airport, in Huadu District *Guangzhou Baiyun International Airport (former), closed down in 20 ... to the east and Xiuwen County to the northeast. Climate References External linksOfficial website of Qingzhen Government Cities in Guizhou [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qianxi County, Guizhou
Qianxi () is a county-level city of western Guizhou province, People's Republic of China. It is under the administration of Bijie City. The county had a population of 970,700 in 2019. The area of Qianxi has been inhabited since prehistoric times, as evidenced by stone tools found in the Guanyin cave among others. Qianxi is also the home of Guizhou opera (Qianju). Geography and climate Qianxi ranges in latitude from 26° 45' to 27° 21' N and in longitude from 105° 47' to 106° 26' E, and straddles the middle reaches of the Wu River. It borders Xiuwen County to the east, Qingzhen and Zhijin County to the south, Dafang County to the west, north and northeast, and Jinsha County to the north. As measured from the county seat, the provincial capital Guiyang is away, while the prefectural seat, Qixingguan, is off. Due to its low latitude and elevation above , Qianxi has a monsoon-influenced humid subtropical climate (Köppen Köppen is a German surname. Notable people with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yachi River
The Wu River () is the largest southern tributary of the Yangtze River. Nearly its entire length of runs within the isolated, mountainous and ethnically diverse province of Guizhou. The river takes drainage from a watershed. The river flows through the Liupanshui, Anshun, Guiyang (the capital), Qiannan, and Zunyi Districts of Guizhou. All nine regions of the province have at least partial drainage to the river. Course The river begins as the ''Sancha'' in western Guizhou and flows eastwards about . It then bends north, west and south in a reach called the Yachi, and receives the Nanming River from the right. After the Yachi reach, the Wu makes a broad arc northeast through central Guizhou, picking up fifteen major tributaries including the Yu, Furong and Ya Rivers and flowing through several large hydroelectric dams. It then crosses the border into the provincial-level municipality of Chongqing, flows past Wushan, Badong and Zigui, and empties into the Yangtze River at Ful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Bridges In The World
This list of tallest bridges includes bridges with a structural height of at least . The of a bridge is the maximum vertical distance from the uppermost part of a bridge, such as the top of a bridge tower, to the lowermost exposed part of the bridge, where its piers, towers, or mast pylons emerge from the surface of the ground or water. Structural height is different from , which measures the maximum vertical distance between the bridge deck (the road bed of a bridge) and the ground or water surface beneath the bridge span. A separate list of highest bridges ranks bridges by deck height. Structural height and deck height The difference between tall and high bridges can be explained in part because some of the highest bridges are built across deep valleys or gorges. For example, (as of 1 July 2020) the Duge Bridge is the highest bridge in the world, but only the eleventh tallest. This bridge spans a deep river gorge. The bridge's two towers, built on either rim of the gorge, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Longest Cable-stayed Bridge Spans
This list ranks the world's cable-stayed bridges by the length of main span, i.e. the distance between the suspension towers. The length of the main span is the most common way to rank cable-stayed bridges. If one bridge has a longer span than another, it does not mean that the bridge is the longer from shore to shore, or from anchorage to anchorage. However, the size of the main span does often correlate with the height of the towers, and the engineering complexity involved in designing and constructing the bridge. Cable-stayed bridges with more than three spans are generally more complex, and bridges of this type generally represent a more notable engineering achievement, even where their spans are shorter. Cable-stayed bridges have the second-longest spans, after suspension bridges, of bridge types. They are practical for spans up to around . The Russky Bridge over the Eastern Bosphorus in Vladivostok, Russia, with its span, has the longest span of any cable-stayed bridge, disp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2.jpg "Click for more on -> List Of Longest Cable-stayed Bridge Spans")