Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Negative skin friction:
o Is four times the N-value at the pile tip.
o Is a reduction factor caused by overlapping bearing capacities from a pile group.
o Occurs when the soil adjacent to a pile settles more than the pile itself.