Zhou Xiaoming, chief photographer of Yangzhou Zhenzhou Mansion and Yizheng Grand Wharf, excerpted the information released by the WeChat *** of the "Yizheng City Forum" on January 10, 2024: On the afternoon of January 8, the first pile foundation of the 51st pier of the 51 pier of the Yiyang River dwarf tower cable-stayed bridge in the fourth work area of Ningyang Intercity (Yangzhou Section) was successfully poured, marking the official start of the construction of the physical project of the project. The cable-stayed bridge across the Yiyang River is located between Puxi Station and Xianhe Station, spanning piers 51 to 54 of the Yiyang River. It crosses the channel of the Yiyang River with a main span of 260 meters, and crosses the Wutagou River with a side span of 140 meters.
On the afternoon of January 8, the first pile foundation of the 51st pier of the Yiyang River dwarf tower cable-stayed bridge in the fourth work area of Ningyang Intercity (Yangzhou Section) was successfully poured, marking the official start of the construction of the physical project of the project. The cable-stayed bridge across the Yiyang River is located between Puxi Station and Xianhe Station, spanning piers 51 to 54 of the Yiyang River. The main span of 260 meters crosses the channel of the Yiyang River, and the side span of 140 meters crosses the Wutagou River, and the piers are placed on the bank, in which the main pier foundation is close to the embankment of the Yiyang River, and the bearing platform is obliquely placed to meet the safety distance requirements of the embankment.
The first pile foundation of the fourth work area of Ningyang intercity (Yangzhou section) was successfully poured.
In order to ensure the smooth pouring of the first pile foundation of the 51 piers of the 51 piers of the cross-Yiyang River dwarf tower cable-stayed bridge, the project leadership team and on-site technicians have carried out on-site technical demonstrations for many times, optimized the construction plan, reasonably arranged the construction site, monitored and controlled the whole process from drilling, hole forming to pouring, on-site guidance, and carried out construction in strict accordance with the requirements of the design and construction specifications. At the same time, the technical personnel strictly control the specific gravity of the mud, the sand content and other indicators, and the testers strictly control the concrete performance and slump to ensure the quality of underwater concrete pouring and make the pile foundation pouring meet the qualified standards. Before the formal pouring, the project department made careful arrangements for the scheduling of concrete, transport tankers, pump trucks and on-site traffic command, and carried out a clear division of labor for relevant personnel on site to ensure that the construction was carried out in an orderly and safe manner.
51 pile foundation concrete pouring site of the low tower cable-stayed bridge across the Yiyang River
The smooth pouring of the first pile foundation has greatly boosted the morale of all the participants in the project. The person in charge of the project said that he would uphold the culture of "honesty and strive for the first" in the follow-up construction, promote the improvement of the "value creation" ability of the project with a more scientific and rigorous attitude, promote the high-standard and high-quality construction of the project, polish the brand of the 15th Bureau in the Jiangsu area, and create the image of the 15th Bureau.
It is reported that the fourth work area of the civil construction area of the Yangzhou section of the first phase of the Nanjing to Yizheng line railway project undertaken by the company starts from the demarcation point of the dwarf tower cable-stayed bridge across the Yiyang River (starting from the side pier No. 51, including the cable-stayed bridge), and ends at the U-shaped groove section and the bridge demarcation point between the station and the bridge, with a total length of 9,152 meters. After the completion of the whole project, it is of great significance to serve the development of Nanjing metropolitan area, promote the urbanization of Ningzhen and Yangtong and the economic and social development of the regions along the line.
Renderings of the cable-stayed bridge across the Yiyang River dwarf tower.