Rising water can damage or weaken existing transmission line and substation utility foundations. In flooded areas, drilled shafts and driven piles need to be inspected to determine if damage has ...

Four different foundation types were considered for the stadium: drilled piers ... neighbors’ needs, piles were driven only during business hours, and a sound deflector wall was carried along ...

The replacement uses a different design, a cast-in-place, reinforced concrete wall with steel H-piles and drilled shaft deep ... H-piles are steel beams that are driven into the ground and can ...

Wall 22′s replacement will use an entirely different design that will be a cast-in-place, reinforced concrete wall with steel H-piles and drilled shaft ... beams that are driven into the ground ...

The 1,450 feet long wall, drilled 35-65 feet into bedrock ... 730 feet down from the emergency spillway weir to the secant pile wall. Crews began laying roller-compacted concrete to “armor ...

The first of approximately 700 89-foot-tall piles that will provide the foundational support of the reconstructed sea wall around D.C.’s Tidal Basin was pile-driven into place Thursday morning.

Vice President of Development Luke Jessen said the pile-driving process is essential to the foundational integrity of tall buildings. Jessen said 639 total piles will be driven into the ground and ...