I am designing a project where I will be rehabbing an existing bridge. The existing 25 ft tall concrete abutments and wingwalls are not in too bad condition, but the beams and deck are not good. So, my colleague and I are proposing to save some money and drive scz sheet piling in front of the...
I am currently working on a design of the replacement of a 28ft span bridge on a 25deg skew where soil borings completed to 100ft show an N value of 6 to WOH for the entire depth. The soils are classified as interbedded silts, clayey silts and silty sands to 18ft then silty clays to 100ft.
If...
I am trying to calculate what the maximum allowable vertical load per pile is for some 10x42 H-piles that were driven 57 ft yesterday for a small rural bridge abutment. Reference is being made to the ENR equations (from Lindeburg's CERM) for a MKT model 7 double-acting air hammer. I have the...