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Insights
Notes from below the surface.
Field notes and engineering explainers written by the HCA team. The first pieces are being written now; here is what is coming.
Coming soon · Tunnelling
What FEM actually changes about tunnel support design
Why modelling the rock, not just the lining, decides how much steel a tunnel really needs
Coming soon · Hydropower
Pumped storage: India's next decade of water batteries
Where PSP projects make sense, and the geotechnical questions to ask before the financial ones
Coming soon · Site diaries
Ten engineers, one portal: a slope stabilisation story
A walk-through of how a failing slope gets investigated, modelled and pinned back to the hill
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