Nanjing people said that when they arrived in Nanjing, they wanted to see "big, medium and oblique, that is, the bridge, the Sun Yat-sen Mausoleum and the Xiaohonghua Art Troupe. The Antarctic Yangtze River Bridge is a symbol of the achievements of the construction of the new China. The only domestic tourists registered in the past 30 years have reached 5 Tens of thousands of people, more than 2 million foreign friends and celebrities, 78 delegations from the heads of state or government, and 765 batches of ministerial guests. The Nanjing Yangtze River Bridge has become the pride of the Chinese and is led by the party and the state. Great concern for people. On the night of September 21, 1969, Chairman Mao, accompanied by Xu Shiyou, commander of the Nanjing Military Region, inspected the Nanjing Yangtze River Bridge. It was to look at the bridge with a war preparation. Soon, a tank unit rumbling through the bridge. For the first time, the bridge has also undergone a heavy load test. In 1971, Premier Zhou Enlai accompanied the foreign guests to inspect the bridge, instructing the commentator not to exaggerate and explain the facts. In 1975 and 1985, Comrade Deng Xiaoping inspected the Nanjing Yangtze River Bridge twice. The bridge construction has raised ardent hopes.
Nanjing Yangtze River Bridge at night
In order to beautify the night view of the bridge and outline the bridge, as early as 1971, the bridge management office built a 35,000-volt power distribution room, installed more than 32,000 lanterns and more than 1,400 sets of lamps. First-class bridges need to have first-class lighting to match. In 1989, Philip Hong Kong sponsored a floodlight worth 4 million yuan to the Nanjing Yangtze River Bridge, and the government invested 2 million yuan for design and installation. Soon, the 1044 new floodlight decorative lighting replaced the original lantern chain consisting of 32,000 lanterns, making the night view of the main body of the bridge a three-dimensional scene.
Nanjing Yangtze River Bridge at night
Experts who have seen the night view of the Nanjing Yangtze River Bridge say that the Nanjing Yangtze River Bridge is comparable to the lighting decoration of the Eiffel Tower in France and the London Bridge in the UK.
The Nanjing Yangtze River Bridge is the first railway and highway bridge built and built by China based on its own strength. Its construction has created a new era of building a large bridge for self-reliance in China. In the days when the 60th anniversary of the new China is about to usher, what happened to these former bridge-building heroes?
Nanjing Yangtze River Bridge at night
On September 7, the reporter came to the Ministry of Railways Bridge Engineering Bureau for an interview. He met the engineer Wan Fang, the construction team leader Song Peichao and the technician Li Lianxin. These former "squatters" are now retired. However, because they have an intractable relationship with the bridge, they come to see the bridge almost every day.
When the bridge was mentioned, the two whites that had already turned white suddenly came to the spirit: "In 1960, when the bridge project was just launched, it encountered serious economic difficulties. In addition, the Soviet withdrawal experts at that time, torn the contract and interrupted the supply of steel beams. All the problems must be solved by themselves. On September 18, 1964, when the suspended wells of No. 5 pier reached the water level of 14.2 meters, the anchor bolts of the sinking guide ship group were successively broken by the flood peaks of Qiuyu. The floating body continually oscillates in the river, and the situation is very dangerous. On September 28th, the same situation appeared on Pier No. 4. This danger has never been seen in the history of building bridges. Everyone was anxious. At that time, the second bridge design group Chang Linyin led all the technicians to study and design at the construction site, and modified the design. When they were hungry, they sipped a cold-headed slap. When they were tired, they took a nap on the boat. After more than a month of fighting, they finally designed a balance. The swinging method was successfully stopped, and the swing of Piers 4 and 5 was successfully stopped."
Nanjing Yangtze River Bridge at night
On the side of Li Lianxin added: "Remember that sometimes I work until late at night, more than 1 o'clock in the middle of the night, I am hungry and screaming. There is really nothing to fill my hunger. Supervisor engineer Su Yuanxian will wash the onions and cut them into two bowls of soup with soy sauce. We will continue to discuss the work arrangements for the next day while drinking."
Song Peiqi, the construction captain of the year, said: "Many people may not know the hard work of the bridge workers. In the winter, on the empty river surface, the wind is cold, the hand touches the steel and can stick a layer of skin. After a day, often the fingers can not stretch. Summer The coagulation workers still have to squat in the middle of the tight model plate and the steel plate every day. They work continuously for seven or eight hours. The template is not ventilated, and the temperature is 10 degrees higher than the outside. One day, their clothes are knotted. A thick layer of salt cream...but our bridge workers not only ensured the quality of the construction, but also created many firsts."
Nanjing Yangtze River Bridge at night
A person in charge of the Second Bridge Engineering Office told the reporter that because the quality of the Nanjing Yangtze River Bridge is first-class, this bridge-building team has gained a lot of fame. The original dozens of engineers were frequently hired by various bridge engineering departments. Like our 10,000 engineers, I don’t know how many domestic and foreign bridge companies ask him to work and give him a high salary, but he has been sticking to our second bridge project for decades."
Over the past 30 years, the Nanjing Yangtze River Bridge has had more than 1 million passenger and freight trains and more than 300 million vehicles passing through its dragon-like body, creating a direct economic benefit of more than 6 billion yuan. When talking about the prospect of the bridge, Wan engineer said with pride: "The quality of the bridge will not be a problem for 70 years.
Nanjing Yangtze River Bridge at night
Nanjing is located in the lower reaches of the Yangtze River. The river is steep and the engineering geological conditions are complex. In 1927, after the American bridge expert Walter came to Nanjing for a field investigation, he left a sentence: It is impossible to build a bridge in Nanjing. However, in this "impossible" place, the first generation of bridge workers in New China built a bridge of strength with their own ingenuity.
In 1956, the Ministry of Railways Bridge Engineering Bureau decided to carry out the survey and design work of the Nanjing Yangtze River Bridge. In May, the grass survey work of the bridge began, and it was completed in December.
In August 1957, the design proposal for the Nanjing Yangtze River Bridge proposed the review of the three bridge sites of the Lower Sanshan, Coal Port and Baota Bridge to the Ministry of Railways.
In August 1958, the plan for the bridge site of the Pagoda Bridge was determined as a proposal for the bridge site, and the design of the highway and railway bridge was decided. In August, the initial survey of the Nanjing Yangtze River Bridge was started and completed in December.
In January 1959, the Nanjing Bridge test began and was completed in June. In May 1960, the Nanjing Bridge Bridge was approved by the Nanjing Institute of Technology as the Fubao-style red flag scheme. In June, the Bridge Engineering Bureau compiled an appraisal of the technical design document of the Nanjing Bridge to the Ministry of Railways.
In September 1958, the Nanjing Yangtze River Bridge Construction Committee was established. Chairman Hui Yuyu, deputy directors Peng Chong, Peng Min, Wang Zhiping.
In February 1959, the Second Bridge Engineering Office of the Bridge Engineering Bureau stationed at the Nanjing Shore Construction Site and assumed the No. 5 Pier and its south project. In September, the Fourth Bridge Engineering Office of the Bridge Engineering Bureau was stationed at the Pu Port site to undertake the No. 4 pier and its north project.
On January 18, 1960, Zhenggang No. 9 pier steel cage floated into the water and announced the official start of the Nanjing Bridge. After that, the bridge pier of the Nanjing Bridge was started, and was completed on April 27, 1966.
On November 17, 1965, the Zhengqiao Bridge was erected and completed on August 22, 1967.
On September 30, 1968, the Nanjing Bridge Railway was opened to traffic. On December 29th, the Nanjing Bridge was opened to the whole bridge.
On October 1, 1968, the Nanjing Bridge Railway was officially handed over to the Shanghai Railway Bureau for use.
On January 1, 1969, the bridge road was delivered for use.
In 1978, the Nanjing Yangtze River Bridge won the 1978 National Railway Science and Technology Conference Outstanding Scientific and Technological Achievement Award and the 1978 National Science Conference Award.
In 1985, he won the National Science and Technology Progress Special Award.
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