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Showing posts from April, 2016

Universal Testing Machine: Determine the Tensile and Compressive Strength of Materials

A universal testing machine can measure both the force applied to various materials and the resulting deformation to determine the compressive and tensile strength of the sample. One of the common applications of universal testing machines is testing the compressive and tensile strength of steel reinforcing bars under tension. Hydraulic and electromechanical testing equipment is an example of a universal testing machines that conform to different standards. The functions of a universal testing machine can be modified according to the type of material that needs to be tested and this is possible with the addition of accessories like load cells, fixtures, grips, and platens. A universal testing machine is a big investment for a business that deals with construction and engineering. Hence, you need to make sure that you are investing in a high-tech and user-friendly machine that comes with the following features: • Dual test spaces or versatile accessories to allow for tension and co

Importance of Ground Penetrating Radar in the Location of Buried Utilities

Ground penetrating radar uses imaging technology to explore the subsurface of the earth. Also known as 'GPR', it uses electromagnetic wave propagation to create images and identify the changes in the ground's magnetic and electrical properties. GPR systems can be used to monitor the structural integrity of airport runways, find underground utility lines, for forensic research, land surveying for construction purposes, and detection of land mines. Advanced ground penetrating radars are versatile and can locate a large range of metallic and non-metallic materials. GPR control equipment ranges from small and compact systems for short-range depth and basic data processing, to larger systems designed with 3D scanning and built in geolocation capabilities. High antenna frequency ground penetrating radar is a non-destructive tool to evaluate the location of steel and other embedments in concrete. The scanner allows fast on-site imaging before drilling, cutting, inspection, a