Geotechnical · studio

CPT studio

A complete cone penetration test workbench: import CPT, CPTu and SCPTu soundings (CSV or AGS4), correct and normalise them, classify with the Robertson 1986/2010, 1990 and 2016 charts, estimate every common parameter, split the profile into layers, and run liquefaction by CPT (NCEER, Robertson 2009, Idriss & Boulanger 2014), SPT and shear-wave velocity with settlement, LPI, LSN and lateral spread. Then design: footing settlement and bearing, pile capacity by four CPT methods, and dissipation tests for ch and k. Every chart exports; the report goes to PDF and Excel.

Interpretation is by published correlations and is preliminary. Calibrate Nkt, k(OCR) and fines content against laboratory tests and use engineering judgement. The sample site is synthetic.