CPT Featured Items
Webinar

An Update of the CPT-based Classification System Using Behavior-based Descriptions (Webinar #14)

Focused on providing an update of the CPT-based SBT classification systems using behavior-based descriptions. The update includes a method to identify the existence of microstructure in soils. Examples are used to illustrate the advantages of such a system.

CPT Microstructure geotechnical investigation and testing
Webinar

CPT for Quality Control of Ground Improvement Deep Compaction (Webinar #13)

This webinar is on using the CPT for quality control of ground improvement, with a focus on deep compaction. It will discuss and present appropriate methods of creating CPT-based criteria for ground improvement.

CPT Ground improvement Compaction geotechnical investigation and testing
Webinar

CPT for Soil Liquefaction - Part 1:Theory and Introduction (Webinar #7)

This webinar will continue from the Introduction to CPT and take a more in-depth look at using the CPT to evaluate soils for liquefaction. It is part one of a three part series on using the CPT for liquefaction. This will cover mostly the introduction and theory.

CPT Liquefaction seismic geotechnical investigation and testing
Webinar

CPT for Soil Liquefaction - Part 2:Flow liquefaction (Webinar #8)

This webinar continues on from CPT for Soil Liquefaction, part 1 and discusses using the CPT to evaluate flow liquefaction.

CPT Liquefaction seismic geotechnical investigation and testing
Webinar

CPT for Soil Liquefaction - Part 3: Worked examples using CLIQ (Webinar #9)

This webinar will continue from parts 1 and 2 of using the CPT to evaluate soils for liquefaction and focus on real-world examples using the software program Cliq. CLiq is a commercially available software program available from Geologismiki: www.geologismiki.gr

CPT Liquefaction Cliq geotechnical investigation and testing
Webinar

CPT Interpretation and Soil Parameters (Webinar #2)

This webinar will continue from the Introduction to CPT and takes a more in-depth look at CPT interpretation and application to estimating soil parameters.

CPT Interpretation Soil Parameters geotechnical investigation and testing
Webinar

CPT Interpretation Coarse Grained Soils (Webinar #4)

This webinar will continue from the Introduction to CPT and take a more in-depth look at interpretation and application to estimating soil parameters for coarse grained soils.

CPT Interpretation Soil Parameters Coarse grained geotechnical investigation and testing
Webinar

CPT Interpretation Fine Grained Soils (Webinar #3)

This webinar continues from CPT Interpretation and takes a more in-depth look at interpretation and application to estimating soil parameters for fine-grained soils.

CPT Interpretation Soil Parameters Fine grained geotechnical investigation and testing
Webpage

CPT Publications

Dr. Robertson's technical papers on Cone Penetration Testing (CPT) and liquefaction

Soil Behavior Site Characterization CPT Cone Penetration Test Liquefaction seismic geotechnical investigation and testing
Webinar

CPT QA/QC with Worked Examples (Webinar #10)

This webinar will focus on quality assurance of CPT data, spotting and explaining "wierd data" and proper procedures to ensure quality data collection. Examples will be provided and worked through for better understanding.

CPT QAQC Data Collection geotechnical investigation and testing