https://www.23hq.com/tag/tunnel boring machine/ca en-us 23people http://www.23hq.com/resources/um-style/logo-20.gif http://blogs.law.harvard.edu/tech/rss https://www.23hq.com/rss/tag/tunnel boring machine/ca false https://www.23hq.com/theq629/photo/15872216 <p><a href="https://www.23hq.com/theq629/photo/15872216"><img src="https://www.23hq.com/9484741/15872216_76ce5b053555285b4b1ce819f7fcbb35_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>The side of the tunnel boring machine (with its head on the left).</p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872216 Mon, 07 Apr 2014 14:31:49 GMT https://www.23hq.com/theq629/photo/15872183 <p><a href="https://www.23hq.com/theq629/photo/15872183"><img src="https://www.23hq.com/9484741/15872183_74f8b6276177a221ed95a8766dd46f6f_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872183 Mon, 07 Apr 2014 14:26:56 GMT https://www.23hq.com/theq629/photo/15872177 <p><a href="https://www.23hq.com/theq629/photo/15872177"><img src="https://www.23hq.com/9484739/15872177_020be4fd4e49549547a1ca75f3fe251e_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872177 Mon, 07 Apr 2014 14:26:19 GMT https://www.23hq.com/theq629/photo/15872171 <p><a href="https://www.23hq.com/theq629/photo/15872171"><img src="https://www.23hq.com/9484736/15872171_6a8d8fba8588870a7efeeb786c080519_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872171 Mon, 07 Apr 2014 14:25:35 GMT https://www.23hq.com/theq629/photo/15872168 <p><a href="https://www.23hq.com/theq629/photo/15872168"><img src="https://www.23hq.com/9484739/15872168_ab445319bbee4b97612fee312907a351_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872168 Mon, 07 Apr 2014 14:24:44 GMT https://www.23hq.com/theq629/photo/15872167 <p><a href="https://www.23hq.com/theq629/photo/15872167"><img src="https://www.23hq.com/9484743/15872167_f6d6002bf9d8d6c08efa123977c463b9_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872167 Mon, 07 Apr 2014 14:24:01 GMT https://www.23hq.com/theq629/photo/15872164 <p><a href="https://www.23hq.com/theq629/photo/15872164"><img src="https://www.23hq.com/9484744/15872164_9ddcf693cbf4a3bdb017a3a78d3d44dc_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>Map of the tunnel boring machine.</p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872164 Mon, 07 Apr 2014 14:23:11 GMT https://www.23hq.com/theq629/photo/15872158 <p><a href="https://www.23hq.com/theq629/photo/15872158"><img src="https://www.23hq.com/9484742/15872158_03ca215e3e4fd437621fa49d972de163_standard.jpg" width="345" height="460" class="23-standard"/></a></p><p></p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872158 Mon, 07 Apr 2014 14:22:25 GMT https://www.23hq.com/theq629/photo/15872156 <p><a href="https://www.23hq.com/theq629/photo/15872156"><img src="https://www.23hq.com/9484742/15872156_95a42510075f1f3fdd130e48df378e8a_standard.jpg" width="460" height="345" class="23-standard"/></a></p><p>The guide tunnel Tunnel Boring Machine from the Hsuehshan Tunnel (雪山隧道)! This is the small machine used for the 4.8 metre diameter pilot tunnel. For more details see "Analysis of TBM Cycle Time in The Hsuehshan Tunnel" by Wen-Hsiung Fan and Chi-Wen Yu.</p><p>Photo by <a href="https://www.23hq.com/theq629/">theq629</a></p> https://www.23hq.com/theq629/photo/15872156 Mon, 07 Apr 2014 14:21:34 GMT