Floatless construction method
We will suppress the rising of manholes due to liquefaction during earthquakes and ensure the drainage function of the sewage system!
In major earthquakes that have occurred so far, the strong shaking has caused ground liquefaction, resulting in numerous manholes floating to the surface. The floating of these manholes not only impairs the drainage function of the sewage system but also creates obstacles on the surface, hindering the passage of emergency vehicles and others. As a result, this has posed a problem that affects the relief activities for earthquake victims. The "Floatless Construction Method" suppresses the floating of manholes caused by liquefaction during earthquakes. [Features] - Non-excavation method to implement measures against floating due to liquefaction of existing manholes - Quick installation possible - Economical construction costs - Safe and reliable construction - Can be executed in a small work space without causing traffic disruption *For more details, please refer to the PDF document or feel free to contact us.
- Company：下水道既設管路耐震技術協会
- Price：Other
