Compensation Grouting
Compensation Grouting can be used whenever the construction of a tunnel or an excavation is likely to cause movement of a sensitive structure.
It is an active technique used to counteract relaxation of the ground by injecting precise quantities of grout between the tunnel/excavation and the existing structures.

Compensation grouting must be monitored very accurately, as only small quantities of grout are used, with low grout pressure and flow rate. Measuring instruments must be set up all around the site to ensure comprehensive data is provided on displacement of the ground and the structures that need protecting.

A Wide Range Of Specialities Diaphragm Wall Deep Foundations Grouting Soil Mixing Ground Improvement Compensation Grouting Ground Freezing Tunneling