Precast Wall System (Gravix®)
Manufactured by DECAST Ltd.
Gravix® precast wall system was created to meet the demand for minimal excavation requirements (~50% of wall height). Being a true gravity system, select fill is not required which allows structural soil fill or various stone or recycled materials to be used as backfill.
The traffic barrier option provides a finished retaining wall with the barrier in place. Gravix® has been tested and successfully passed the MASH TL-4 vehicle impact loading.
For more details: http://www.earthwallproducts.com/
Ministry of Transportation, Ontario (MTO) -
- Retained Soil Systems (RSS), Wall / Slope
Canadian Standards Association
CAN/CSA-S6-14 PACKAGE - Canadian Highway Bridge Design Code - Consists of S6-14 - Canadian Highway Bridge Design Code and S6.1-14 - Commentary on S6-14, Canadian Highway Bridge Design Code