Driven vertically into the ground, interlocking metal plates known as sheet piles can keep soil from eroding after rainfall, they can serve as retaining walls on slopes, or perform other functions.
A New Orleans contractor tried and failed four times to drive sheet piles through a dense soil layer with progressively larger vibratory hammers and an impact hammer. The fifth attempt is succeeding­, ...
Why would an established highway contractor with a history of using a crane with diesel hammer for pile driving be working at the Philadelphia Navy Yard with a sophisticated pile driving rig? That ...
Rental costs for two vibratory hammers to drive in the foundations of the new cruise ship pier were claimed as an extra by contractor Correia Construction. According to figures from both Government ...