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Gilson Insights

Have questions about your materials testing equipment?  We have the answers to these questions and much more right here! Check back monthly for long-form blog posts, how-to guides and infographics. We’ll address industry insights, the operation and maintenance of specific equipment, and our product line recommendations, all designed to better serve you.

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Sieve Analysis of Coarse Aggregate: From the Field to the Lab
Sieve Analysis of Coarse Aggregate: From the Field to the Lab (Part 3)

In part 3 of this three-part series, we’ll cover the procedure for effective particle size distribution of coarse aggregates, useful equipment and testing tips.

Sieve Analysis of Coarse Aggregate: The Art of Sample Prepping
Sieve Analysis of Coarse Aggregate: Art of Sample Prepping

In part 2 of this three-part series, we’ll outline a sieve analysis of coarse aggregate including proper preparation of bulk field samples for lab testing and necessary equipment and tips.

Sieve Analysis of Coarse Aggregate: Tips on Sample Collecting
Sieve Analysis of Coarse Aggregate: From the Field to the Lab (Part 1)

In Part 1 of this thee-part series, we’ll cover sieve analysis of coarse aggregate, beginning from gathering samples at a job site, including tips and necessary equipment.

Aggregate Abrasion Testing (Part 2): The L.A. Abrasion Test
Aggregate Abrasion Testing (Part 2): The L.A. Abrasion Test

Abrasion testing is an important component to your quality control process. This follow-up post presents the benefits of the widely-used L.A. Abrasion Test.

How to Optimize Fines Content Determinations
HM-57R Infographic

Gilson Automatic Aggregate Washers efficiently wash fines out of aggregate and soil samples for sample preparation or determination of fines fractions.

Aggregate Abrasion Testing: The Micro-Deval Test Method
Aggregate Abrasion Testing (Part 1):  The Micro-Deval Test Method

Understanding the history, procedure and benefits of the Micro Deval Test can help you consider a new method for abrasion testing.

Moisture Content of Aggregate: 4 Things to Know

Understanding how gas pressure moisture testers work and what the benefits are can help you make the right equipment selection for your lab.