Date: January 2023
Location: Hefei City, Anhui Province
Project Name: Susong Road Reconstruction 8th Bid Project
Type: Comprehensive pipe gallery project
Equipment: 8.22x4.52m rectangular pipe jacking machine
Geology: yellow clay
Jacking Distance: 89 meters
Difficulties: The pipe jacking section is large, and the surrounding construction environment is complex. There is a water pipe with a diameter of 1.8 meters above the pipe gallery. The total length of the pipe jacking section is 89 meters. There are 59 segments in total, and each segment weighs 56.33 tons.
Significancet: The project is an important part in the expressway network of Hefei's "five horizontal and seven vertical" plans. After completion, it will be of great significance to implement the urban express road network system, alleviate urban southbound traffic congestion, promote urban social and economic development, promote the development of plots along the line, and improve the city's comprehensive competitiveness.