"Hurry Retro Media" The province's highly highest concrete cable -clottering bridge Gaolingtou Reservoir Extra Bridge Heilong Jingwen high -speed realization of the main line to penetrate

Author:Quick Wenzhou Time:2022.07.12

In the early morning of July 8th, the province's highly highest concrete cable -clottering bridge Gaolingtou Reservoir Extra Bridge went smoothly. This also marks the completion of the main line of the Jingwen high -speed project, and officially enters the countdown stage of traffic.

Wang Qi, a reporter from Wen Chengrong Media Center: With the completion of the poured, the Gaolingtou Reservoir Bridge of Jingwen High Speed Highway is officially co -formal. This bridge is currently the most height and largest concrete cable -stayed bridge in Zhejiang Province, and it is also a key control project of the Jingwen high -speed project. For more than three years, high -speed builders have successively overcome difficulties and challenges such as the harsh and small construction venues in the mountains, the difficulty of personnel and equipment organization, and the changing climate in the mountains. Realized the accurate dragon of the bridge.

The Gaolingtou Reservoir Bridge is 300 meters spanning, and the main tower is 210.32 meters high, which is equivalent to the 75 -storey high -rise building. According to the project technicians, during the construction of the Cambodian Bridge of the Gaolingtou Reservoir, the construction accuracy of various components such as towers, beams, and cables is extremely high. Under unfavorable conditions, the construction of the project is very difficult.

Dong Buning, deputy manager of the four standard project department of Jingwen: The main difficulty in this is the height difference between the beams under our main tower, about 110 meters. At the time of construction The characteristics of high differences and large volumes are optimized to a certain degree of stand. During the installation process, it is also an installation method that is also used to assemble the ground, and then the lifting equipment is lifted in place to speed up the construction efficiency and accelerate the progress of the project.

Because the construction area of the Gaolingtou Reservoir Bridge passes through the environmental sensitive areas such as the Gaolingtou Reservoir and the Tongling Mountain Scenic Area of the National Forest Park, the project construction adheres to the green concept of "both highways and green mountains and green mountains" And avoid pollution damage caused by the surrounding environment.

Dong Buning, deputy manager of Jingwen Fourth Standard Project Department: Our concrete mixing station, including the crushing field of this sand and stone, uses an overall sewage closed treatment. Outside our factory area, concentrated recycling of sewage to ensure the beautiful environment of the scenic area and minimize the environmental impact on the environment.

Tianyu changed its way. From Nankeng Village, Xikeng Town, Xikeng Town to Ye Shenglin Farm in Tongling Mountain Town, it took more than 40 minutes of Panshan Highway to drive. It only takes more than 3 minutes. At this point, the construction of the main line of Jingwen high -speed project has been completed.

Wang Zhihua, deputy commander of the Jingwen High -speed Project Headquarters of Zhejiang Transportation Group: The dragon of this bridge also means that the 37 bridges and 23 tunnels on our entire line have been connected. Next, we will make every effort to promote the construction of the pavement and affiliated projects to achieve the target sprint of traffic at the end of the year.

It is reported that Jingwen high -speed is 68 kilometers in length with a design speed of 80km/h. After the project was completed, from west to east, nine towns and villages, 39 villages, and 17 natural and humanistic scenic spots along the line were connected in series. There will be no highway between Jingning to Wencheng. Traffic conditions in the southwest accelerated development areas, the first 2 hours and 30 minutes drive will be shortened to 50 minutes. After the opening of the traffic, Longlimon Expressway and the South Zhejiang high -speed network will eventually form a closed loop. Jingwen Expressway will become a golden channel for the communication and exchange of "Fujian, Zhejiang and Jiangxi" in the Yangtze River Delta region, and effectively helps support Wenzhou to enhance the "third pole of the province" function and the establishment of the common prosperity of the old revolutionary district in Lishui to be the "two advances". Good open pioneer.