Excavators, bulldozers and other heavy machinery essentially do their job by pushing large amounts of material around.
Huge bulldozers shoving tons of rubble and crushing the gaps as they do so is not an effective way to save the people trapped in the pockets beneath.
You can’t just pile in and shift hundreds of tons of collapsed rubble without it moving underneath you, potentially killing anyone who’s surviving in a small pocket underneath.
[Read more…] about Why Don’t They Immediately Remove Rubble When A Building Collapses?