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 #exc