How to Measure Field Density of Soil Using Nuclear Density Gauges
- November 18th, 2020
- Category: Equipment Guides
Soil density is an important factor to most construction projects and provides critical support for buildings, roads, pavements and other structures. Soil is frequently disturbed during the development process resulting in the introduction of air or water into the ground. Any water particles or air voids must be removed from... Read more >
Hydrometer Analysis with Humboldt Solutions
- August 26th, 2020
- Category: Equipment Guides
What is a Hydrometer? Hydrometers are used to measure the relative density of a liquid. They are primarily made of glass and have two parts: the hydrometer with a mercury weighted bulb at the bottom and a cylinder with graduation marks. The science behind the hydrometer is simple – the lower the density of the liquid, the more... Read more >
California Bearing Ratio Test Essential in Road Construction
- April 3rd, 2020
- Category: Equipment Guides
The California Ratio (CBR) test is a penetration test used to evaluate the subgrade strength of roads and pavements. The California Bearing Ratio Test was developed by the California Division of Highways around 1930 and has subsequently been adopted by numerous states, the Federal Highway Commission, and many other countries.... Read more >
E-Book Takes the Mystery Out of Setting Up Triaxial Systems
- July 11th, 2017
- Category: Equipment Guides
Setting up a triaxial testing system can be a daunting task even when you are an experienced lab tech. Purchasing the equipment can be just as difficult, trying to make sure you've thought of every item and its accessories. For this reason, we have put together an e-book, Triaxial Testing Equipment Guide, that not only lists... Read more >