The two subway are close to traffic again

Recently, the support network of Metro Line 6 supporting mesh was successfully successful. The test vehicles departed from the left line of Guangming Station to the left line of the deepest work station, and the rear -to -line deep science and engineering station ended to the right line of Guangming Station. The smooth completion of the cooling test of the subway line 6 branch project created favorable conditions for the next contact network to send electricity, thermal slip, and system joint testing.

It is understood that the cold and slippery test is a dynamic detection of the contact network when the contact network does not receive electricity, through the operating state of the electric bow. Focus on whether the technical parameters of key equipment such as joints, cable forks, and suspension positioning of the contact network anchor section meet the design requirements, whether there is a bow and a bow, the contact of the contact wire with the electric bow, etc., that is, to detect whether the mechanical adaptability of the contact network is Meet operating needs. This test uses the smart bow network detection device to comprehensively detect the contact network equipment at a speed of 5 kilometers, 15 kilometers, and 30 kilometers per hour, respectively. After repeated inspections and confirmation, the actual parameters of the contact network equipment meet the design and acceptance standards, and the cold slip test is successfully concluded.

It is understood that the branch 6 of Metro Line 6 is from Guangming Station of Line 6 of Guangming District. It ends at the border of Shenzhen Wan, with a total length of about 6.13 kilometers. There are 4 stations and 4 sections. , Zhongda and Shenzhen University of Science and Technology (the name of the station is based on the actual establishment). Among them, Guangming Station is the transfer station of Metro Line 6 and Metro Line 6. Up to now, the structure, wind pavilion, and liaison channels of Metro Line 6 branch project have been completed. After the stations are installed after the construction of the project routine equipment, the rail professional has been completed. Convenient rail transit will greatly enhance the convenience of exchanges in bright areas.

Also (Guangming Journalist Yang Xi) Recently, with the sword of the shield machine \"beyond 3\" of the Seven Gong District of Metro Line 13, the knife plate slowly rotated, Shigu Station-Liuxiandong Station (hereinafter referred to as the interval (hereinafter referred to as The \"Stone Stone Division\") The start of the right line was successfully completed, marking that the construction of the Sili Section Shield of Metro Line 13 has entered the accelerated sprint stage.

Metro Line 13 is a city express line that spans Nanshan, Baoan, and Guangming. As an important channel from north and south of Shenzhen in western Shenzhen. The traffic status of the technology park area can better support the construction of axis band in western Shenzhen. The first phase of Metro Line 13 starts from Shenzhen Bay Port Station in Nanshan District to the north station of Baoan District. The total length of the line is about 22.4 kilometers. There are 16 stations in the line, of which 11 are transferred to the station. All are underground, and extension conditions are reserved at both ends of the line.

It is reported that the shield -retention interval of the shield machine was constructed by the shield machine, and the right line tunnel was 573 meters in length. Planning roads, wearing Tongfa South Road, Liuxian Avenue, and existing subway lines, wearing several constructing buildings on the side arrives at Zuxian Cave Station. Before the shield starting, the project team did a good job of geological survey in advance, grasped the raised length and strength of the base rocks in and side -through interval in detail, andReinforcement with high -pressure spinning piles in the vertical well position.In the process of excavation, the shield -controlled digging parameters and shield tail grouting parameters will be controlled to minimize super mining and stratum disturbances to control formation deformation.In the entire construction link, the ground and building shield machine knife trays, existing stations, etc. will systematically follow up and monitor, and set up expert duty rooms to track the grouting work according to the ground settlement.

As of now, the main structure of the entire stations of Metro Line 13 has been completed 95.8%, the tug -of -range excavation has completed 91.2%.

Yang Xi, a reporter from Guangming News

Editor Guo Haoyang

- END -