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

We have received a 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. The specification was φ6.4m, fan shaped column with 160 ° angle, constructed by oscillating type jetting machine, and we have successfully improve the ground at 100%, without damaging the existing structures. 

In addition, we also carried out the construction of communication tower fabrication, reinforcement of existing communication towers, excavation work, embankment work, slope shaping work, and vegetation work.