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.
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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.
When dry sieving isn’t sufficient for producing an acceptable degree of separation between individual fractions of a sample, it’s time to try wet sieving. This blog post covers the importance of wet sieving, when it is best used, and recommended equipment for various procedures.
Nondestructive concrete testing determines the quality and properties of hardened concrete to assess its condition and safety. Read this blog to learn about in-place and nondestructive methods and equipment used to measure concrete strength.
This blog post outlines the three main components that encompass Atterberg Limits, explains why these tests are important, and covers basic equipment used in these procedures.
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.
The Concrete Test Hammer is a critical part of your tool kit when assessing potential problems in concrete structures, but it can also create problems if expected to perform beyond its capabilities. This blog post outlines the proper way to use this tool for establishing strength estimates and relationships by comparison.
It's important to run a complete set of tests, including air content and unit weight, on all fresh concrete batches, whatever the mix design. This is the best method to secure accurate and complete data that is very difficult to obtain later, and assures adherence to QC/QA requirements.
Comparing the differences between sulfur mortar capping and the use of neoprene pads with metal retainer rings will help you select the ideal procedure for your application.
Evaluating the differences between moisture rooms and curing tanks for concrete test specimen curing procedures will help you select the best option for your lab.
Comparing the pros and cons of solvent extraction vs. the furnace ignition method for asphalt content testing will help you select the best procedure for your application.