Cob: cob or compressed earth retaining walls

Wed Jan 15 23:59:16 CST 2003

Tony,
  you will have to get the url below into one line I believe to
retrieve.  The picture is of a  block made by ramming a weathered
granite soil about 70% with slaked lime about 30% by volume, to about
half of its original unrammed size to compress it.  I suppose a lime
mortar of lime and sand was used to put it together.  Try making test
samples.

http://www.tcp-ip.or.jp/~ohashi96/jinzoseki/meijiyosui/photo/%96%be%8e%a1%97p%90%85%93%aa%8e%f1%8dH%91D%92%ca%82%b5%e8%7d%96%e5.JPG

Darel

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