Jet Grouting (FTJ)
Introduction
- Jet Grouting is to create hard cement soil mix ground by using the high pressure jet stream (400-800ksf), so it is easy to use small size machine and to stop the settlement for the existing structure.
- FTJ has been developed by Fudo with using the twin jet stream technology which achieves larger diameter and higher productivity in comparison with conventional single-flow method.
Mole-Eco-Jet is newly developed small size Jet Grout method. The injected high pressure jet is displaced from the center of the rod and rotates by utilizing the reaction force. So, no motor system is required and it can be moved and worked in the narrow space.
- Introduction
