You tried going to https://civil.ubc.ca/people/faculty/campanella/publications/021-Consol%2520Char.%2520from%2520PPD%2520after%2520CPTU-Gillespie&CampSM47-81.pdf, and it doesn't exist. All is not lost! You can search for what you're looking for.
https://civil.ubc.ca/people/faculty/campanella/publications/021-Consol%2520Char.%2520from%2520PPD%2520after%2520CPTU-Gillespie&CampSM47-81.pdf