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“friction block”
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aarius0.tripod.com
Advanced Friction Engineering, Inc
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doityourselfvideo.blogspot.com
Do It Yourself Videos
Do It Yourself Videos This is a blog i have created to list all the video I find of great Do It Yourself Videos on youtube. Tuesday, 31 August 2010 How to Build a Gravity Retaining Wall A gravity wall is a retaining wall that uses the weight of the blocks combined with the friction of the blocks, gravel and soil to give the structure its strength. Gravity walls do not use geogrid reinforcement. This video shows how to build an Allan Block gravity wall. Tweet Posted by The Palmers at