MSE Expert David Butchart Joins Earth Wall Products

On by Geosynthetica
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David Butchart has returned to the geotechnical engineering field in a new business development and strategy role with Earth Wall Products, LLC. The company provides proprietary retaining wall systems and materials for use in the construction of earth retaining walls. Some of the systems for which Earth Wall Products is known include the GRAVIX and FORIX gravity systems and the TRINITY and CREEKSI... »

Secondary Geogrid Reinforcement in MSE Walls

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By Paul C. Frankenberger, P.E.; Matthew M. Merritt, P.E.; and Mark Myers, P.E. – The concept of secondary geogrid layers located at the face of a mechanically stabilized earth wall is similar to the use of secondary geogrid reinforcement in MSE reinforced slopes. In slopes, the secondary geogrid layers are used to stabilize the slope face between the primary geogrid layers. The result is closely s... »

FHWA Limit Equilibrium Design Framework for MSE Structures

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The innovative performance of geosynthetic reinforcement materials has led to mechanically stabilized earth walls and slopes becoming a mainstay of modern infrastructure—particularly with highways and commercial development. However, agreement is not so easy to find on the design framework best suited to consistent long-term performance and safe engineering and construction. Failures are rare, but... »

Design Frameworks for Geosynthetic-Reinforced Walls

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During Geotechnical Frontiers 2017 in Orlando, the Technical Committee – Geosynthetics from ASCE’s Geo-Institute will hold a special working committee meeting on Design Frameworks for Geosynthetic-Reinforced Walls. The gathering is certain to draw attention, promoting discussion at the conference and providing potential and highly beneficial input to future designs. Geotechnical Frontiers 2017 tak... »