At 65438+1 on the morning of October 25th1,the last cover plate (B6-9) in the upper cover area of the second bid section of Changda Road Depot of Hangzhou Metro Line 9 was successfully poured. The successful completion of the 85,000 ㎡ shed construction marks the final stage of the project.

New progress in the first phase of Hangzhou Metro Line 3.

1 65438+1October17: 00 a.m. 18: 00 a.m., in the sound of firecrackers, the cutter head of the shield machine slowly turned, and the shield machine of the SG3-4 bid section of Hangzhou Metro Line 3 started smoothly, marking that the project of Hangzhou Metro Line 3 officially entered the stage of shield tunneling.

The excavation length of the right line of the shield section from Baijiayuan Road Station to Huawu Road Station is about1293m, and the tunnel depth is11.4m to16.2m.. All of them are constructed by shield method, which is expected to be completed by the end of 20021.

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