Around 1967, Shanghai has developed successful people don’t have to enter the small remote control of the soil pipe pressure type mechanical pipe jacking machine, there are more than 700 mm to 1...Read More
The first documented about the pipe jacking technology in the world record was in 1892, the original pipe jacking construction work is from 1896 to 1900 by the United States in the north Pacific railw...Read More
Jiaxing city sewage treatment the longest period in sea is located in Huang Hezhu riverbed, as long as 1259 meters, but also through the thick gravel sand layer and Huang Hezhu channel. This is a key ...Read More
There are three most popular equilibrium theory in the pipe jacking construction: Pressure balance, balance, and soil pressure balance theory. The most prominent feature of pipe jacking construction i...Read More
The main points of the micro tunneling techniques is the correct pipe deviation in the ground. Especially suitable for large and medium-sized trenchless laying of pipe diameter. Has economic, efficien...Read More
