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23-04 2019
Four tunnels of ten sections in Kunming rail transit line 4 has been complected
On April 18, the shield tunneling section of kunming metro line 4 from dounan station to jingui street station was successfully completed. At this point, the tunneling task of 4 shield tunneling sections in no.10 of civil engineering construction of line 4 contracted by the fourth company of the ninth bureau of China railway has been successfully completed. -
18-04 2019
The first shield construction of the second phase of shijiazhuang metro line 3 started
On April 17, at the construction site of hantong station of the second phase of shijiazhuang metro line 3, the first shield of the project was launched as the huge cutter plate slowly turned, marking the full acceleration of underground tunnel construction of the second phase of the subway line 3. -
17-04 2019
The left side of the shield section of hefei rail transit line 4 is completed
On the morning of April 15, the left side of the shield tunnel between jiming mountain road station and sci-tech city depot of line 4 of hefei rail transit was successfully completed, becoming the single tunnel of line 12 of line 4. -
16-04 2019
Six shields on line 18 of guangzhou metro started
Recently, 6 shield tunneling machines of guangzhou metro line 18 from wanqingsha to hengli section, hengli to panyu square section, panyu square to nancun wanbo section, shaxi to pomegranate gang section have started, and line 18 has gradually entered the peak period of shield tunneling. At present, there are 12 shield tunneling machines on the whole line. -
12-04 2019
The right line of "yanghuang" shield section of hefei rail transit line 5 is completed
On the afternoon of April 8, the right line of shield tunnel between yangzijiang road station and huanghe road station of hefei metro line 5 was successfully completed, becoming the single-track tunnel of line 18 of line 5.
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11-04 2019
The first phase of line 17 of chengdu metro is completed
On the morning of April 9, the right tunnel between huangshi station and shiwu hospital station area of the first phase of chengdu rail transit line 17 was completed at the same time, and the right tunnel between mingguang station and no.1 air shaft became the first two sections of line 17 to be completed.
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