All Posts Tagged Tag: ‘TBM’
World’s largest hard rock water tunnel boring machine debuts in Dallas
The City of Dallas unveiled the Big Tex tunnel-boring machine (TBM) at the Mill Creek Drainage Relief Tunnel. The 38-ft by 230 …
The City of Dallas unveiled the Big Tex tunnel-boring machine (TBM) at the Mill Creek Drainage Relief Tunnel. The 38-ft by 230 …