I managed to have a chat to a geotech guy. He agrees with the use of a sand or rock weight. However he pointed out vibratory compaction of the sand would help and warned of the effects of rain on the whole arrangement.
Hi All,
We have a tower in the desert to support an instrument that looks down at light intensity reflected from the sand. This is used to calibrate satellite instruments. For local cultural reasons we can't use screw piles into the ground. Our problem is to make a stable platform resistant to...