Dr. Peter K. Robertson, a Professor Emeritus in Geotechnical Engineering, has dedicated over 30 years to education, research, consulting, and practical work. His passion lies in advancing the field of Cone Penetration Testing (CPT) and liquefaction studies. To support this mission, he has created a comprehensive website that includes his technical papers, Robertson’s Remarks, and informal information about CPT.

Additionally, Dr. Robertson has been hosting a series of free online webinars over the past 15-years. These webinars delve into various aspects of CPT, ranging from basic introductions to in-depth analyses of liquefaction using CPT data. Each webinar lasts approximately an hour and is followed by a brief question-and-answer session. I encourage you to watch these educational sessions and share the knowledge with your colleagues to further enhance the field of geotechnical and geoenvironmental engineering and the utilization of CPT data