Reinforcement Work for
Existing Steel Tower for
Firefighting Emergency Radio Tower at Sendai

We have received the main contract for construction aimed at seismic reinforcement of existing towers. Our jet grouting method, JETCRETE was used to improve and strengthen the ground beneath the footing of the tower. The specification was φ6.4m, fan shaped column of 160 ° angle, constructed by oscillating type jetting machine, and we have successfully improve the ground at 100%, without damaging the existing structures. 

Additionally, we carried out the following works:
- Fabrication of communication tower
- Reinforcement of existing communication towers
- Excavation work
- Embankment work
- Slope shaping work
- Vegetation work