Retaining Wall Calculator: Overturning, Sliding and Bearing
Wired White v1 Check gravity and cantilever retaining walls for sliding, overturning and base bearing. Compare Rankine or Coulomb pressure, surcharge, groundwater and uplift.
Civil and construction
Site and building engineering: concrete, steel and brick quantities, bar bending schedules, house frame loads, retaining walls, road curves, earthwork volumes and plot areas. Each calc shows its method and the public sources behind it; a structural design still needs a licensed engineer.
Wired White v1 
