In a deep wide pit in the ground, 5 - 10 meter in diameter, the pressure will increas by increasing depth. The debth will be ut to 10.000 meter.
The pit walls need to be supported in order to prevent the pit from collaps.
The material we want to use for the supporting walls is geo-polymers ( described in places like : [url removed, login to view] )
What we need to know is the pressure on the pit wall, and how the dupporting walls could be designed.
The idea is to make elements, that are assembled into a pipe as the digging down proceeds...
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12 freelancers are bidding on average $148 for this job
Hello! I work in the geotechnical company (soil investigation and supporting wall design). I can calculate needed values and give advice for the pit wall reinforecement.