Traditional Culture Encyclopedia - Traditional culture - What is the landmark of Nanjing?
What is the landmark of Nanjing?
Nanjing Yangtze River Bridge, located between Xiaguan in Gulou District and Qiaobei in Pukou District, Nanjing, is the first double-deck railway and highway bridge designed and built by China, which is of great significance in the history of bridges in China and the world.
Nanjing Yangtze River Bridge is an important achievement in China's economic construction and an important milestone in China's bridge construction. It is of great economic, political and strategic significance and is known as "the bridge to success". It is not only a symbol of new China's scientific and technological achievements and modernization, but also bears the special feelings and memories of several generations in China. ?
Nanjing Yangtze River Bridge is an important traffic node in eastern China. The upper floor is a highway bridge with a length of 4589 meters and a lane width of 15 meters, which can accommodate four carts at the same time. There are sidewalks with a width of more than 2 meters on both sides, connecting the cross-river highways such as 104 national highway and 3 12 national highway, which is one of the main roads connecting the main urban areas in the south of the Yangtze River in Nanjing Jiangbei New District.
Building structure
Nanjing Yangtze River Bridge is a super-large bridge with both railway and highway. The railway bridge is 6772 meters long and the highway bridge is 4589 meters long. Under the bridge, ships of 10,000 tons can pass. Nanjing Yangtze River Bridge is the third bridge across the Yangtze River after Wuhan Yangtze River Bridge and Chongqing Baishatuo Yangtze River Bridge, and it is also the largest of the three bridges.
The bridge and railway bridge will formally connect the two railway lines, namely, Jinpu and Shanghai-Nanjing, which can directly go from Beijing to Shanghai. Since then, beijing-shanghai railway's connection has not been blocked by the Yangtze River. Among them, the main bridge on the river1577m, and the rest are approach bridges, which is the largest in China.
The main bridge of Nanjing Yangtze River Bridge in the middle of the river is a steel truss beam structure with 9 piers 10 holes and 10 holes (1 ×128m+9×160m), that is,1hole.
- Previous article:What is the classification of toys
- Next article:What's the difference between China's traditional culture and Buddhist theory?
- Related articles
- Why was it possible to have three wives and four concubines in the past but not now?
- Essay topic Promoting the virtues of traditional filial piety What should I write about?
- Mongolian Dietary Customs and Festivals
- What's the difference between bodybuilding and fitness?
- Does the Hefei Sports School have track and field
- What is a donkey drive
- What expansion games are there in the car?
- What are the varieties of orchids
- China's foreign trade status
- Top Ten Famous Japanese Brands: Complete Works of Famous Japanese Brands