With 130m length,14.33m diameter and weighs 3,800 tons, Pingshandong No. 2 is the slurry TBM that CRCHI has manufactured for advancing the Shenzhen-Shenshan railway project. <\/p>\n
The location of deploying this machine will be the SSSG-3 section of the Shenzhen-Shenshan Cooperation Zone Railway Station Project.<\/p>\n
Running parallel with the Xiamen-Shenzhen high-speed railway and passing beneath a river and residential neighborhoods, this tunnel is 4.6km-long shield section and a single bore with a maximum longitudinal slope of 28%.<\/p>\n
The geology of the alignment comprises argillaceous sandstone, limestone, glutenite and granite strata, including 240m of karst development, 1,200m of granite strata and three faults.<\/p>\n
Considering that the TBM is equipped with a composite cutterhead, telescopic main drive, double crushing system, high-efficiency material transport system, as well as box culvert fine-tuning device, it could overcome the challenges of the geology and long-distance tunneling.<\/p>\n
The cutterhead is painted with images of mountains, rivers and seven high-speed railways trains.<\/p>\n","protected":false},"excerpt":{"rendered":"
With 130m length,14.33m diameter and weighs 3,800 tons, Pingshandong No. 2 is the slurry TBM that CRCHI has manufactured for advancing the Shenzhen-Shenshan railway project. The location of deploying this machine will be the SSSG-3 section of the Shenzhen-Shenshan Cooperation Zone Railway Station Project. Running parallel with the Xiamen-Shenzhen high-speed railway and passing beneath a river and residential neighborhoods, this tunnel is 4.6km-long shield section and a single bore with a maximum longitudinal slope of 28%. The geology of the alignment comprises argillaceous sandstone, limestone, glutenite and granite strata, including 240m of karst development, 1,200m of granite strata and three […]<\/p>\n","protected":false},"author":2,"featured_media":16287,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,43],"tags":[120,2726,3897,3898,47],"class_list":["post-16285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-project-show-case","tag-china","tag-crchi","tag-shenzhen-shenshan-railway-project","tag-tbm-pingshandong-no-2","tag-tunneling","post--single"],"yoast_head":"\n