Retaining wall wood lagging construction time-lapse (Ⓗ Week 18, construction clips set 1)

Soldier piles and lagging walls is an earth retention technique used primarily for temporary excavation support. These shoring walls are typically constructed by installing steel beams vertically (soldier piles), which are either driven or drilled at regular intervals around the planned excavation prior to excavation beginning. Follow us @engineeringandarchitecture Source: PCA #civilengineering #soldierpile #wall #earthretention #engineering #architecture #soil #soilmechanics #laggingwalls #exca

The 15 Steps to Felling a Tree — according to the armchair cutters, ticketed timber gods of BC, and every safety official with a clipboard. Watch this video to see the checklist they insist you follow to drop a tree… meanwhile, production keeps slipping and they can’t seem to figure out why. YOU CAN’T HAVE IT BOTH WAYS. There’s gotta be a middle ground — enough structure to stay safe, but not so much that you freeze up in the brush. Nature doesn’t care about your rulebook — every tree, every fal