Displacement techniques
Our screw pile system is one of several bored displacement techniques developed by Cementation Skanska over the last 15 years.The tool is screwed into the ground to the required depth, or rig refusal. It is then ‘unscrewed’, while concrete is pumped from the base of the tool.
Onboard supervision
Key to this process is the use of onboard instrumentation, to monitor the installation process. Being able to watch over the process helps ensure the process is consistent and the correct ‘ribbed’ shaft profile is achieved.