Introduction of Luzhou Yangtze River Bridge?

Before the reform and opening up, there was no bridge on the Yangtze River in Luzhou, only the Yangtze River was dangerous since ancient times, and the river was separated like every other day. The crowd stood by the river watching it and flew across the river without wings. The helplessness of sighing at the water makes people sad. Many old people will never forget that in the 1970s, the economic outlook of Luzhou changed greatly, and the traffic volume increased year after year, which brought great pressure to Lantian Ferry, which was in the throat at that time. Although Lantian Ferry is equipped with two high-powered car ferry moving in opposite directions, it is still far from meeting the needs of crossing the river by car, and serious traffic jams often occur. Especially in the flood season, it is common for cars on both sides of the strait to lie on the river like long queues every day, waiting for two or three kilometers to cross the river. Many drivers eat and sleep at the ferry, especially in hot summer, hungry and thirsty, miserable. Therefore, the vehicle utilization rate of car-owned units on both sides of the strait is very low, which seriously affects the development of production. Passenger ferries are also very nervous. It is more difficult to cross the river when encountering floods and fog, which makes business people suffer, and people who go to work are often late. It's really sad. Therefore, some people use a jingle to describe it: it is the most sad way to travel through Sichuan South Road, Lantian Road. You have to cross the blue sky road and bring your own food and shelter. Luzhou people are eagerly looking forward to the rainbow flying frame and changing the bridge.

1977, at this time in Luzhou, bridge repair has become a top priority. Zeng San, the relevant leader of the Municipal Party Committee, went to Chengdu to report the situation to the provincial party and government leaders and relevant departments, and proposed to build Luzhou Yangtze River Bridge as soon as possible, which is the lifeline of developing Luzhou economy. After many twists and turns, Luzhou Yangtze River Bridge was finally included in the key project of Sichuan highway construction planning, and 48 million yuan was allocated as construction funds. 1977 10 On the day of the ribbon-cutting meeting, Luzhou Municipal Committee issued a mobilization order to the whole city "People build Ren Minqiao, and everyone builds bridges".

Luzhou Yangtze River Bridge, also known as Luzhou No.1 Yangtze River Bridge, was the first highway bridge directly built by Sichuan Provincial Department of Transportation on the Yangtze River, and it was also the longest highway bridge built by China at that time. It has the characteristics of deep foundation construction, fast flowing water, thick coverage, diverse upper and lower structures, complex technology and high requirements. The scale of the project is huge, and it is a very arduous project, facing a series of severe tests such as lack of deep-water operation technology and experience, poor equipment and lack of materials. Although faced with great risks and pressures, the brave, intelligent and indomitable sons and daughters of Luzhou just know that there are tigers in the mountains, and they tend to go up the mountain and face difficulties. The headquarters also put forward the principle of building people's bridges, that is, all parties support and Qi Xin work together to overcome all difficulties. Thousands of voluntary workers have been organized to take part in voluntary labor at the construction site every day, carrying sand and gravel, lifting cement to dig holes and sweating for the bridge. The 20-meter diameter steel cofferdam for open caisson, the steel slipform for main pier construction, the universal bar for installation and positioning, the foundation of high pile cap for deep-water pier, and the 2-meter diameter extra-large drill bit for punching and column forming, which were urgently needed for underwater construction, were all rushed and supported by Luzhou Shipyard, the Fifth Construction Company in Southwest Shandong, Luzhou Diesel Engine Factory and Changjiang Excavator Factory at that time. Due to the lack of transportation tools in bridge construction, the 29 th and 33 rd teams of the provincial transportation company handed over their big trucks to the headquarters for free use. At that time, the power was tight, and Luzhou Power Supply Bureau insisted on full-load power supply to meet the power demand of bridge construction, which made the bridge construction show a vigorous scene of support from all directions.

The first bridge of Luzhou Yangtze River started in June 1977 and was completed in June 1982. In the whole five years, all bridge builders, together with Luzhou people, carried forward the fearless spirit of man conquering nature and the heroic spirit of being fearless of difficulties and obstacles, overcame all kinds of unimaginable difficulties with high enthusiasm, and finally built the Yangtze River Bridge. From then on, the rainbow flew north and south, and the natural barrier became a thoroughfare, which not only benefited the people's livelihood, but also inserted wings for the development and prosperity of Luzhou. Especially for the steady development of Lutianhua and Chitianhua chemical enterprises, the formation of Lu Biya Industrial Park has played a huge role. I feel proud and proud whenever I pass this bridge by car. The completion of Luzhou Yangtze River Bridge has accelerated the transformation of Luzhou from a prefecture-level city to a provincial-level city, and it is also a monument in the history of Luzhou construction.

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