Rock Mechanics & Engineering Geology – Rock Quality Designation (RQD) | Geotechnical Excel Spreadsheets
[GEO-2025-0138] – By Dr. Ahmad Fahmi
We are excited to introduce the Rock Quality Designation (RQD) calculation spreadsheet pack as part of the Geotechnical Excel Spreadsheets (2025-1) collection. This set includes 3 practical spreadsheets designed to help geotechnical engineers, rock mechanics professionals, and students calculate and analyze RQD values for different quality rock samples. The spreadsheets cover Good, Fair, Poor, and Very Poor samples using best practices for accurate RQD determination.
What’s Included in the 3 Spreadsheets?
Start: Introduction to RQD Calculation with key concepts and calculation guidelines.
- RQD1-Good&Fair: RQD Calculation for Good and Fair rock samples, with best practices for data input and analysis.
- RQD2-Poor&VeryPoor: RQD Calculation for Poor and Very Poor rock samples, providing step-by-step instructions for calculation.
Applications in Rock Mechanics and Engineering Geology:
- Calculate Rock Quality Designation (RQD) for various rock qualities: Good, Fair, Poor, and Very Poor.
- Analyze rock quality for geotechnical investigations and foundation design projects.
- Understand how RQD relates to rock core quality and seepage potential in engineering geology.
- Educational use for rock mechanics and geotechnical engineering courses.
- Ideal for field testing and laboratory analysis in rock engineering.
📦 Part of Geotechnical Excel Spreadsheets 2025-1 Collection
This product is part of the Geotechnical Excel Spreadsheets (2025-1) suite, featuring:
- 12 groups of spreadsheets
- 50 files for various soil mechanics and foundation engineering calculations
- 470+ spreadsheets
- Secure and permanent access to all files on your computer
- Commercially licensed for professional use
For more information or to purchase, contact us at:
📧 academy.dr.fahmi@gmail.com
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👨🏫 About Dr. Ahmad Fahmi
Assistant Professor, Geotechnical Engineering, University of Bonab
Dr. Fahmi specializes in applying Excel-based solutions for soil mechanics, foundation engineering, and geotechnical testing.
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