Keller Group constructed a 13 m deep underground parking lot. After many trials utilizing concrete diaphragm panels for ground support, this approach was found to be impractical. This was mainly due to the high aggregate-size variability of the morainic deposit (unconsolidated glacial debris) at the site. In such complex geotechnical situations jet grouting offers a valid alternative to traditional support systems.
Live Online Introductory Training Course.
November 14-18, 2022.
Annalisa Moore is a Geomechanics Specialist with a B.Sc. in Geological Engineering and Project Management Professional (PMP) designation. She has seven years of industry experience spanning geology and rock mechanics in Guyana and in Ontario. Her most recent experience is in ground control in underground mines providing ground support recommendations, stope stability assessments, rock mass characterization, backfill UCS testing and analysis, unusual ground occurrence investigations and analysis, rehab designs, microseismic data analysis, and QA/QC of ground support.
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