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MSE retaining wall drainage and pile obstructions
April 5th, 2022
The Reinforced Earth Co. examines the many elements of MSE retaining wall drainage when there are obstructions. Drainage inlet at roadway gutter line. Photograph courtesy of the Reinforced Earth Co. Two common types of obstructions we see behind a retaining wall face are site drainage structures and bridge abutment piles. The presence of—and loading from—these obstructions within […]
‘Geosynthetics Super Bowl’
February 11th, 2022
The Reinforced Earth Co.’s MSE retaining wall at SoFi Stadium plays a hidden but important role in the “geosynthetics Super Bowl.” The Reinforced Earth Co. mechanically stabilized earth (MSE) wall (left) is shown partially completed with the construction of SoFi Stadium underway. Photograph courtesy of the Reinforced Earth Co. One of the tallest mechanically stabilized […]
GSI offers geosynthetics short courses online
August 19th, 2021
MSE wall in Franklin, Tenn. Photograph courtesy of Pinnacle Design/Build Group Inc. The Geosynthetic Institute (GSI) is hosting three short courses on-demand online. GSI and Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI short course registrations. Course 1: Quality Assurance/Quality Control of Geosynthetics in Waste Containment Facilities Recording […]
Industry standard for wall drainage systems?
June 1st, 2021
Q: I just watched your recorded video of mechanically stabilized earth (MSE) wall inspection. Thank you for the presentation; it was very informative. I do have a follow-up question for you. I was recently the site engineer for a precast panel MSE wall and now have the opportunity to inspect construction of the wall that […]
Anchors, tie-rods and whalers
April 1st, 2021
Q: We are having issues related to obstructions in the reinforced zone of our mechanically stabilized earth (MSE) retaining walls. In the first case, there is a rock outcrop that is limiting the length of the geogrid reinforcement. In the second case, we have a drop-down inlet structure to divert stormwater, which is in the […]
ASCE offers virtual workshop: Geosynthetic-reinforced MSE walls, berms, embankments and slopes
February 10th, 2021
The American Society of Civil Engineers (ASCE) will offer a two-day virtual workshop, “Geosynthetic-Reinforced MSE Walls, Berms, Embankments and Slopes,” on March 2 and March 4, 2021. Participants will have access to the virtual workshop video archives and materials for 60 days from the start day of the workshop. Virtual workshop brief Mechanically stabilized earth […]
GSI to host webinar on MSE inspection
January 18th, 2021
The Geosynthetic Institute (GSI) will sponsor a webinar, “Mechanically Stabilized Earth (MSE) Wall, Berm and Slope Construction Inspection,” on February 10, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The inspection (aka, monitoring) of MSE wall, […]
Mechanically stabilized earth wall with simulated tablets as facade
October 1st, 2020
By César Roldán Acosta FIGURE 1 Mechanically stabilized earth wall construction process, Mexico The strategic geographical location of the state of Mexico forces a constant interaction with the economic activities of Mexico City. For this reason, it is critically important to keep the roads linking several towns throughout the state in good condition. The Secretaría […]
GSI to host webinar on MSE inspection
April 27th, 2020
The Geosynthetic Institute (GSI) will sponsor a webinar, “Mechanically Stabilized Earth (MSE) Wall, Berm and Slope Construction Inspection,” on May 6, from 11:30 a.m. to 1 p.m. EDT. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The inspection (aka monitoring) of MSE wall, […]
Technical program available for DFI’s S3: Slope-Support-Stabilization Conference in Minneapolis
July 16th, 2019
The Deep Foundations Institute (DFI) has published the complete program for S3: Slope-Support-Stabilization conference, Aug. 6–9, at The Renaissance Minneapolis Hotel, The Depot, Minn. It is available at www.dfi.org/S3-2019. This technical conference, organized by eight DFI Technical Committees, focuses on the effective application of deep foundations, ground improvement and soil mixing for stabilization of slopes […]