Speargun soil tester invention ready for industrial trials: RMIT
A speargun-based invention by a PhD student promises could time and money in the design of offshore wind farms, according to RMIT University. Results on tests of Junlin Rong’s device published in the Canadian Geotechnical Journal show the “speargun projectile penetrometer” (SPP) could be twice as effective as currently-used lightweight free-fall soil testers, and much…