The morning of December 21st, China has independently developed the largest diameter (12.14m diameter) of EPB shield machine "kylin" shield machine originating in Taiyuan railway held ceremony of Southwest Ring shield project.
The first morning held a seminar, deputy general manager of technology exchange conference by railway traffic engineering company chaired by Wang Yiqiang, and the State Key Laboratory of shield tunneling technology executive director Chen Kui made "the latest progress and development trend of shield technology" report, China Railway six Bureau of Taiyuan Southwest Ring Shield Project Manager roozen made "Taiyuan southwest ring the shield project briefing" report, the industry experts for the largest diameter (diameter 12.14m) development and construction of EPB shield machine "kylin" shield of the exchange.
At 11:16, the iron shield launching ceremony officially began, deputy general manager Xiao Yutai presided over the ceremony, the Taiyuan Railway Bureau Zhao Chunlei, Chinese Railway Company Engineering Management Center Deputy Director Vic, Xin Railway Group Company Limited general manager of Majiang Guizhou, Taiyuan Railway Bureau deputy secretary Wang Quanxian, the National Railway Bureau Planning and standard Research Institute president Dan Xianghua, China Railway Engineering Group Limited company general manager, deputy secretary of the Party committee (presiding) Deputy General Manager Tan Shunhui, director of the Yixing Municipal Bureau of transportation He Zhong, Shijiazhuang rail transportation limited liability company even Suning, and State Key Laboratory of shield tunneling technology executive director Chen Kui and other leaders attended the launching ceremony 9. 58 pigeons, Guo Jingbo, Jiang Xueguang, Xiao Chen Jun, Qin Zhenghong, Ye Lei, Pu Xiaobo, Xue Ersha and other industry experts attended the ceremony, witnessed the domestic self-developed maximum diameter (12.14m diameter) of EPB shield machine "kylin" shield launching this exciting moment.
At the departure ceremony, welcoming the Railway General Manager Majiang Guizhou, deputy secretary of the China Railway Engineering Equipment Group General Manager and Party (presiding) Mr Tan Shunhui, deputy director of the Taiyuan Railway Bureau, Wang Quanxian, deputy director of Chinese Railway Company Engineering Management Center Xin Vick made an important speech respectively, then the railway workers Wang Lingping announced the beginning of the shield. China has independently developed the largest diameter (12.14m diameter) of EPB shield machine "kylin" shield tunneling process successfully, open the Taiyuan Southwest Ring of shield project.
Subsequently, all the guests visited the "Kirin" shield machine. The afternoon of Taiyuan railway Southwest Ring shield project chief engineer Fang Jian made "the shield construction risk and control" report, the industry experts for the construction of the project risk management is proposed to give advice and suggestions, constructive opinions and suggestions for the CIS shield project has laid a solid foundation to promote.