Shaanxi section
All-pass
The total length of Shaanxi section of Qinglan Expressway is192km, and the investment is138.867 million yuan. It is a fully-interchanged, fully-enclosed four-lane expressway with design speeds of 80 km/h and 100km/h respectively, and subgrade widths of 24.5 meters and 26 meters respectively. There are 282 main bridges, 32 tunnels, interchange 10, and 3 service areas of Xiangsichuan, Hukou and Zhang Cun Post Station. On the south side of Kawaguchi, Hukou Township, Yichuan County, Shanxi Province, it crossed the Yellow River and entered Shaanxi Province, passing through 13 townships in Yichuan, Huanglong, Luochuan and Fuxian County, Yan 'an City, and finally ending at Leijiajiao at the junction of Shaanxi and Gansu.
Hukou-Leijiajiao expressway in Shaanxi section of Qingdao-Lanzhou Highway is an important part of National expressway Network and Shaanxi expressway Network, with a total length of 189. 12 km and a cost of 9.33 billion yuan. 0/7 bridges/KLOC-with a total length of 2664.38+0m；; 6 tunnels with a total length of 4,667 meters; There are two interchanges, eight separated interchanges and two ramp toll stations. Yichuan Interchange, Wazi Street Interchange and Tielongwan Tunnel are three major control projects. The Fourth Company of China Railway Fifth Bureau and the Mechanization Company undertook the construction tasks of QL 1, QL2 1 and QL26 in Shaanxi section of Qinglan Expressway respectively, with a total contract cost of 2 1.55 km. Including subgrade, bridge and tunnel culvert, interchange, box girder prefabrication and other projects.
Since the start of construction, in order to speed up the construction progress and achieve the goal of always being the first in the whole line, the project team of China Railway No.5 Bureau and No.4 Company has been leading ahead to guard the construction progress in their respective areas, and the salary is linked to the task completion of the operation team. Carefully organize and rationally allocate all kinds of resources to set off the climax of construction production in the fourth quarter. Refine the tasks to teams and individuals, define the working hours of each working procedure and each cycle, and strictly formulate reward and punishment measures to complete safety and quality. Through the concerted efforts of all the employees involved in the war, Qi Xin won the first place in the assessment of Shaanxi Yichuan Construction Management Office of Qinglan Expressway in June, 5438+00, and won a reward of 998,000 yuan. Since the start of construction, the construction progress, safety quality and civilized construction of the project department are among the best in the same period, and * * * won the owner's reward 1.675 million yuan.
The above is the introduction of Zhong Da Consulting to Shaanxi section of Qinglan Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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