Tunneling With Segments

Tunneling with segments refers to several different tunnel boring machines that complete large diameter cuts. In this case, the product line is usually concrete and comes in multiple pieces to facilitate installation. It is used for tunnels ranging in diameter from 4 to 12 meters (13 to 39 feet).



Balancing Soil Pressure During Microtunneling Balancing Soil Pressure During Microtunneling Balancing Soil Pressure During Microtunneling Balancing Soil Pressure During Microtunneling


Soil pressure is a measure of the tendency of the soil at the face of the excavation to collapse. It differs depending on the type of soil...