The fourth work area of Liaoyang Road Expressway (Fuzhou Road-Haier Section) is a general contracting project, with a total length of 1.667km. The work area is mainly under the bridge, in which the design speed of the main bridge is 60 km/h, and the standard section is set with two-way six lanes, with a width of 25.6 m, and the superstructure adopts prefabricated small box girder with a standard span of 30 m; The simply supported or continuous steel box girder is adopted at the intersection according to the span; The parallel ramp has a design speed of 40 km/h and a width of 7.5 m, and adopts a steel-concrete composite beam structure; The standard section of surface road has a design speed of 60 km/h, a red line width of 62m and two-way six lanes. This project is a Class A infrastructure project.
This project is the second cross of the "six horizontal and nine horizontal" expressway network in the central city of Qingdao and the "three horizontal and five horizontal" expressway network in the eastern city, and bears the indispensable traffic relief function. The construction of this project can not only alleviate the traffic pressure in this area, but also be of great significance to speed up the development of the three-shore urban areas in the same city and homogeneity, and to build a "big Qingdao" around the bay as soon as possible.
Liaoyang road expressway project has a young iron army team. There are 42 members of Mu Tiejun's youth team, including 36 young employees under the age of 35, accounting for 86%, with an average age of 29, all of whom are fighting in the front line of the project. Under the adverse environment affected by the epidemic situation, as the first local greening relocation in Liaoyang Road Expressway project consortium, the first construction unit to enter the site, drill holes and pass the acceptance of quality supervision station, the first concrete pouring of pile foundation engineering with pile caps was strongly praised by the owners. This project has given full play to the spirit of the Iron Army of China Construction Eighth Bureau, which is "forbidden by orders, and the mission must be achieved", showing the elegance of young people and practicing their responsibilities with practical actions.
At present, the project has submitted 36 construction plans and completed 45 first-class and second-class safety technical disclosure. Among them, 7 dangerous projects and 4 dangerous projects exceeding a certain scale passed the expert review. 4 copies of the first article plan, and 3 copies of the first article have been summarized. The project has completed the summary of three patents, and has been declared as a green building science and technology project in Shandong Province and an intelligent building application pilot in Qingdao. At the same time, the project QC team was established, and the project was selected and accepted, and QC quality activities were gradually carried out.