Who is John Shaft? John Shaft is a private eye. John Shaft is a black man made of muscle and ice, and he has no prejudices. John Shaft will kill anyone... black

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 360: Rock-Socketed Shafts for Highway Structure Foundations explores current practices per

Like an unstoppable force of nature, private detective John Shaft is back with a vengeance. Ernest Tidyman s iconic detective returns in the first original Shaf

Drilled shafts in rock are widely used as foundations of heavy structures such as highway bridges and tall buildings. Although much has been learned about the a

- Introduction - Affects of geological conditions of grouting - Structural and operations requirements of the completed facility - Grouting of various lining ty