{"id":9213,"date":"2022-11-26T13:34:31","date_gmt":"2022-11-26T13:34:31","guid":{"rendered":"https:\/\/tunnelingworld.com\/?p=9213"},"modified":"2022-11-26T13:34:31","modified_gmt":"2022-11-26T13:34:31","slug":"chinas-first-large-slope-tbm-beishan-no-1-was-officially-used","status":"publish","type":"post","link":"https:\/\/tunnelingworld.com\/?p=9213","title":{"rendered":"China&#8217;s First Large-Slope TBM, &#8220;Beishan No.1&#8221;, was Officially Used"},"content":{"rendered":"<p style=\"text-align: justify;\">Lately, China&#8217;s first large-slope TBM, &#8220;Beishan No 1&#8221;, was officially put into use in the Beishan underground laboratory project in Gansu Province.<\/p>\n<p style=\"text-align: justify;\">After considering the difficulty that the project must be built on a spiral curve slope, China Railway Construction Corporation developed this boring machine independently. It also offered technical equipment solutions for rapid construction.<\/p>\n<p style=\"text-align: justify;\">The &#8220;Beishan No 1&#8221; tunnel boring machine is approximately 100 meters long and 7.03 meters in diameter. It is three times more efficient than the standard plane cutter head in breaking rocks, featuring a hard rock cutter head, and can deal with extremely hard rock formations.<\/p>\n<p style=\"text-align: justify;\">Once completed thoroughly, Beishan Laboratory is said to be the world&#8217;s most extensive underground laboratory, filling the gap in China&#8217;s underground on-site R&#038;D platform and equipment for high-discharge waste disposal technology. Furthermore, the lab will even provide essential support in the safe geological disposal of high-level waste.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lately, China&#8217;s first large-slope TBM, &#8220;Beishan No 1&#8221;, was officially put into use in the Beishan underground laboratory project in Gansu Province. After considering the difficulty that the project must be built on a spiral curve slope, China Railway Construction Corporation developed this boring machine independently. It also offered technical equipment solutions for rapid construction. The &#8220;Beishan No 1&#8221; tunnel boring machine is approximately 100 meters long and 7.03 meters in diameter. It is three times more efficient than the standard plane cutter head in breaking rocks, featuring a hard rock cutter head, and can deal with extremely hard rock [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,43],"tags":[],"class_list":["post-9213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-project-show-case","post--single"],"_links":{"self":[{"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/posts\/9213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9213"}],"version-history":[{"count":0,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/posts\/9213\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=\/wp\/v2\/media\/9215"}],"wp:attachment":[{"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tunnelingworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}