Geotechnical Testing
Articles & Whitepapers
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The differences between SPT and CPT for soil investigation
Introduction While in certain parts of the world Standard Penetration Testing (SPT) is the most widely used geotechnical soil investigation method, it has drawbacks. Cone Penetration Testing (CPT) is also a well-proven soil investigation method and is in many instances a more appropriate method than ...
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Monitoring Volcanoes for CO2 Emissions
Monitoring volcanoes allows us to fully understand the behaviour of the volcano. With there being approximately 1,500 active volcanoes across the globe, they have caused thousands of fatalities and ...
News
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QED Environmental Systems Ltd Celebrates its 50th Anniversary
This February, QED Environmental Systems Ltd, a leading provider of environmental technology solutions, is celebrating its 50th anniversary. Originally operating as Geotechnical Instruments Ltd, the company began by manufacturing and ...
Equipment & Solutions
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Showcase
Borehole Preparation Kit
Improve effectiveness of geotechnical testing and sampling with a pre-bored hole. Includes: 5/8' threaded, 2 1/4' regular auger and 2 1/4' 5/8' planer auger, one 4' 5/8' extension, one 3' 5/8' extension, rubber-coated cross handle, black poly-canvas bag.
