The first bridge with the largest span of the domestic municipal engineering is smoothly poured in the first drilling pile

On August 29, the first 3M large diameter drilling pile of Jinshan Lake Bridge No. 2 Bridge project in Huizhou City, Guangdong Province was completed, and made every effort to run out of the construction production "acceleration".

Jinshan Lake 2 Bridge is located in Huicheng District, Huizhou City. The total bridge is 273m long, the main bridge is 34m wide, the main bridge is set up with a park bridge with a width of 3.0m, the total width of the bridge is 40m, and each side of the bridge is set up to a park on the lakeside recreation park. The crowd bridge can directly connect the green road of Jinshan Lake Park on both sides of the bank. The starting point of the bridge is located at the intersection of Hengshan Road and Huanhu Road, crossing Jinshan Lake, and the end point is located at the intersection of Hengnie and Huanhu Second Road. It spans 200 meters. Tan Gong Bridge.

The large span arch bridge No. 2 Bridge has a beautiful shape and a variety of structures. It is elegant and magnificent from a distance. It is integrated with the color of the lake and mountains. The bridge is constructed by the "real -bearing tancong+park bridge". The first drilling pile of the pouring pile of this pouring is 3m and the pile length is 29.5m. The two -layer structure in the inside and outside of the steel cage, the number of main bands is large, the connection difficulties, and the production requirements are high. In order to ensure the smooth pouring of the drilling piles, the China Railway 7th Bureau Guangzhou Company Jinshan Lake No. 2 Bridge project department refined the construction organization plan, strengthened the allocation of resource allocation, and successively overcome many unfavorable factors such as complex construction environment, changing weather, and epidemic prevention and control. Strictly control the project leadership team and technical personnel, and strictly control and test the various processes of pile foundation construction to ensure that the quality and data of the pile foundation meet the design and standard requirements.

Jinshan Lake 2 Bridge project is a key project in Huizhou City. It is planned to be completed and opened to traffic in 2024. After opening to traffic, the new "one horizontal" of the "five horizontal, five vertical and one ring" road network will be opened in the Huicheng District. The Jinshan Lake Island and Hushan area effectively alleviate the pressure of Jinshan Lake Area and bring convenience to the people's travel of Huizhou. (Correspondent Ma Wenhui, Li Lu)

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