On February 28th, 2009, the trial section of urban rail transit in Nanning officially started. The experimental section (Guangxi University Station) is located at the intersection of South Gate of Ming Xiu University and Guangxi University, with a total length of 465 meters. It is the transfer station of rail transit project 1 Line and Line 5, 1 1 entrance. At the same time, the unveiling ceremony of Nanning Rail Transit Co., Ltd. was held, which marked that the Nanning subway project entered the substantive construction stage.
20 10 On July 2, with the consent of the State Council, the National Development and Reform Commission officially approved the Nanning Urban Rail Transit Construction Plan (2009-20 15).
20 1 165438 On June 5th, the National Development and Reform Commission approved the feasibility study report of Nanning Rail Transit 1 Line 1 with document [201284].
20 111On February 29th, the whole line of Nanning Rail Transit1started construction.
20 12 10, the main project of Guangxi University Station was completed.
The first shield machine of Line 20 13 12.8 Nanning Metro 1 started at Nanhu Station, and the interval was from Nanhu Station to the right line of Jinhu Square Station, with a length of about 726 meters. At 23:25 pm on May 6th, 20 14, the shield section on the right line of Nanhu Station-Jinhu Square Station was successfully connected.
On March 14 and 10, Herrick EPB shield machine successfully broke through the wall at the last glass frp rebar of the underground continuous wall of the tunnel portal of the right line between Luban Road Station and Guangxi University Station of Nanning Metro 1 Line, and reached Luban Road Station, becoming the first shield section of Nanning Metro 1 Line.
20 14 years 10/7 October at 2 1 50, in the reinforcement area of No.2 communication channel of the left line tunnel between Luban Road Station and Zoo Station of Nanning Rail Transit 1 Line, the shield machine suddenly collapsed when it was opened to change tools, resulting in 1 person's death and two people missing. After investigation, Guangdong Huatong Tunnel Construction Co., Ltd., the construction unit, seriously concealed the safety production accident.
At 20 1 4 65438+February 1 1 early morning 1, the shield machine "Zhongjiao Tunnel 12" successfully broke ground from the receiving well of the right line at the east end of Langdong Passenger Station of Nanning Metro 1 Line, and Nanning Metro/.
20 14 12 15, Nanning subway 1 line Nanning east station project civil underground garage entrances and exits were fully completed, marking the basic completion of the civil construction tasks of this project.