Entering, Reporting, and Storing Geotechnical Tests in GDMS: A Complete Workflow Tutorial

Entering, reporting and storing geotechnical tests in GDMS workflow infographic
Share the knowledge

Managing geotechnical test data efficiently is critical for ensuring accuracy, consistency, and long-term usability across projects. Whether you’re working with borehole logs, laboratory testing, or in-situ measurements, having a structured workflow inside a Geotechnical Data Management System (GDMS) can dramatically improve productivity and reduce errors.

In this comprehensive tutorial, we’ll walk through how to enter, report, and store geotechnical tests in GDMS, covering best practices, real-world workflows, and practical tips to help you get the most out of your system.


What is GDMS and Why It Matters

The Geotechnical Data Management System (GDMS) integrates geotechnical testing and quality control with a laboratory information management system. GDMS is used to perform a wide variety of geotechnical tests and store the data and results in a managed database. It is a major upgrade to our WinSieve program and can easily import all of your WinSieve data and templates.

Key Benefits of Using GDMS

  • Capture and store geotechnical data in a managed database.
  • Conduct a variety of geotechnical tests and report the results.
  • Standardize the procedures for collection and reporting of geotechnical data within and across projects.
  • Provide a secure database system for the storage, retrieval, and backup of all project geotechnical data.
  • Fully integrated with other modules within GaeaSynergy for visualization of samples and test results.
  • Includes all of the licensing, security, and auditing features provided by GaeaSynergy.

Geotechnical Tests in GDMS

A wide variety of geotechnical tests are supported for soil & aggregates, concrete, asphalt, and rock. These tests include:

Asphalt Tests

  • Absolute Viscosity
  • Bitumen Content
  • Bulk Specific Gravity and Density
  • Kinematic Viscosity
  • Marshal Stability
  • Maximum Specific Gravity and Density
  • Nuclear Density

Concrete Tests

  • Concrete Compressive Strength
  • Concrete Flexural Strength
  • Concrete Tensile Strength
  • Grout Compressive Strength
  • Mortar Compressive Strength

Rock Tests

  • Point Load Strength
  • Triaxial Compressive Strength
  • Unconfined Compressive Strength
  • Water Content

Soil & Aggregate Tests

  • California Bearing Ratio
  • Classification (Atterberg Limits)
  • Compaction
  • Consolidation
  • Constant Head Permeability
  • Direct Shear
  • Falling Head Permeability
  • Los Angeles Abrasion
  • Nuclear Density
  • Organic Matter
  • R-Value
  • Shrinkage Bar
  • Shrinkage Mercury
  • Shrinkage Wax
  • Sieve Analysis
  • Soil Density
  • Specific Gravity
  • Triaxial – Consolidated Drained
  • Triaxial – Consolidated Undrained
  • Triaxial – Unconsolidated Undrained
  • Unconfined Compressive Strength
  • Water Content


Entering Geotechnical Test Data in GDMS

Accurate data entry is the foundation of any successful geotechnical workflow. GDMS is designed to enforce structure and consistency at this stage. All tests are stored in projects.

Step 1: Creating a New Test

After a project has been opened a new geotechnical test can be created either by adding it to an existing sample or Selecting File then New and Geotechnical Test.

It is recommended that the test be created by adding it to an existing sample so that it is associated with this sample.

After the information for the new test is specified, the geotechnical template for the test must be selected. Templates are used to control the layout and formatting of test data. The program comes with numerous easily customized templates for a variety of test types. New templates can also be created by specifying the desired layout. Templates can be customized to display different title blocks, legends, tables, graphs, etc.


Step 2: Entering Test Data

When a new test is created the data entry form for that test will be displayed. The data entry form will be different for each type of test.


Step 3: Reporting Geotechnical Tests

Once your data is entered and validated, GDMS enables powerful reporting capabilities. The format and layout of this report is defined by the template that was selected when the test was created. Depending on the template, a report can have one or more elements consisting of title blocks, legends, tables, graphs, etc.


Storing Geotechnical Data in GDMS

Data storage is where GDMS truly shines, providing structured, secure, and scalable solutions.

Centralized Database Storage

All data is stored in a relational database:

  • Boreholes linked to samples
  • Samples linked to tests
  • Tests linked to results

This eliminates duplication and ensures data integrity.

Backup and Security

Best practices include:

  • Automated daily backups
  • Cloud storage integration
  • User access controls
  • Role-based permissions

Never rely on a single copy of your data.


Common Challenges and Solutions

Inconsistent Data Entry

Solution: Use templates and controlled vocabularies

Missing Test Data

Solution: Enforce required fields in GDMS

Unit Errors

Solution: Standardize units and enable auto-conversion

Data Duplication

Solution: Use relational database structure

Poor Report Formatting

Solution: Develop standardized templates


Best Practices for GDMS Success

  • Standardize your workflows early
  • Train staff on data entry protocols
  • Use automation wherever possible
  • Regularly audit your data
  • Keep templates consistent across projects

Conclusion

Using GDMS for entering, reporting, and storing geotechnical tests transforms how you manage subsurface data. Instead of fragmented spreadsheets and manual reports, you gain a streamlined, reliable, and scalable system.

By following this workflow, you can:

  • Improve data accuracy and consistency
  • Reduce reporting time
  • Enhance collaboration across teams
  • Build a valuable long-term data repository

A well-implemented GDMS doesn’t just manage data—it empowers better engineering decisions.


1 / ?