Yunnan Network News (correspondent Xiangdong Zhouwen and reporter Xia Fanghai) On December 25th, the Kunming-Chuxiong Expressway, which was contracted by the China Railway 25th Bureau Group, won the 3rd civil engineering bid for the Kunming section of bridges, culverts and tunnels. , Marking a breakthrough in project construction.
The construction site of Yuhua Tunnel was contracted by Kunchu Expressway Project Department. Correspondent Xiang Dong Zhou Wenshe
Kunchu Expressway has 3 civil construction standards and is located in the Xishan District of Kunming. The route is 14.59 kilometers long, including 15 bridges, 2 tunnels, and 20 culverts. The construction period is relatively tight and the construction environment is complex. Since entering the market in June 2019, the Kunchu Expressway Project Department of the China Railway 25th Bureau has actively put into production, and established a rating system such as "Star of Responsibility Leadership at Night", "Star of Honor of Labor Competition Monthly Star", and encourage and guide all cadres and employees. Take the initiative to attack and overcome difficulties to ensure smooth construction.
Standardized construction of tunnel linings. Correspondent Xiang Dong Zhou Wenshe
"Bridge construction is the difficulty of the entire bidding project. We started with the Yongsheng River Bridge and completed the pouring of the first pier No. 17 in 45 days, which won the 'first piece' of bridge construction in Kunming." The Pi Shunfu, Director of the Engineering Department of the Project Department, introduced that the 17th pier on the left of Yongsheng River Bridge is not only its first pier, but the 17th, 20th, and 21st pier on the left are Kunming Expressway Projects Kunming The first pier of the sector.
Culvert construction is proceeding nervously and orderly. Correspondent Xiang Dong Zhou Wenshe
In the project construction, the project department follows the principle of "lean and efficient", and within a few months, it quickly formed the construction production capacity, and successively won the "first piece" of bridge, culvert, and tunnel construction to achieve project progress, The quality is "double lead", and it is among the best in the comprehensive assessment of the labor competition in the Kunchu project in 2019, and has won unanimous praise from the owners.
The first piers of the Kunming-Chengdu Expressway Yongshenghe Bridge have been poured. Correspondent Xiang Dong Zhou Wenshe
Subgrade earthwork construction. Correspondent Xiang Dong Zhou Wenshe
It is understood that the existing Kunming-Chuxiong Expressway is a major artery connecting the western Yunnan region of Yunnan Province with the provincial capital Kunming and even the central and eastern regions of China. After the completion of the Kun-Chu Expressway expansion, the existing Kun-Chu Expressway will be greatly relieved from frequent traffic congestion and the load capacity will become saturated, and the southwest exit channel will be further opened to better promote regional economic and social development.