In an open letter to geotechnical engineers and agencies that specify geosynthetics on their projects, the Geosynthetics Manufacturers Association (GMA) has requested that specifiers use the correct standards when referring material properties of geotextiles and other geosynthetics. For example, they refer to two standards that are now out of date, The Mullen Burst Strength and the Puncture Test which were both originally designed for paper. The correct standard is the Static (CBR) Puncture ASTM D6241. See the entire letter on Geosyntheticsmagazine.com. (Photo of Geotextiles from Nilex.com)
Autodesk’s Geotechnical Module for AutoCAD Civils 3D 2017 makes it even easier to integrate and visualise geotechnical data within AutoCAD and enables improved collaboration between project teams working with BIM.
The module, developed for Autodesk by AEC Geotechnical Industry Partner Keynetix, has been completely updated for the 2017 version of AutoCAD Civils 3D. Free to download to existing users, it features a number of enhancements to improve usability.
[Editor] Click through for the rest of the press release from GeoPrac.net sponsor Keynetix [/Editor]
The National Park Service is carefully monitoring a settlement problem at the Jefferson Memorial in Washington D.C. The geotechnical problem area is a seawall that borders the Memorial’s plaza that seems to be settling away from the plaza. Read on for more info. [Photo by esev]