by Bryan Gee, P.E., on Feb 20, 2020 2:15:00 PM
In 2003, the U.S. Army Corps of Engineers defined three primary mechanisms for how geogrids work to stabilize paved and unpaved roads. In an engineering technical letter (ETL), the Corps …
Read Storyby Mike Misitigh, on Feb 18, 2020 11:35:00 AM
Penn State University presented research findings on ballast movement, rotation and displacement at the annual Transportation Research Board (TRB) meeting in 2016. For the study, a half section of a …
Read Storyby Katie Phillips, on Feb 17, 2020 12:38:16 PM
Feb. 16th – 22nd marks the 30th year of Discover Engineers Week, an initiative promoting the importance of technical education and motivating youth to pursue engineering careers. Even after 30 …
Read Storyby Tensar International, on Feb 13, 2020 11:30:00 AM
Experts recommend and use Accelerated Pavement Testing (APT) for performance validation of pavement materials and design methods. With the rising cost of materials and urgent need to improve pavement reliability, …
Read Storyby Tensar International, on Feb 11, 2020 1:23:12 PM
Many early geogrid studies were performed on unpaved sections over soft soils or on paved sections with soft subgrades. However, recent research by the US Army Corps of Engineers aimed …
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