The downline shield of Shanghai Metro Line 14 in The Yuanpu interval has been tunnelled

* 来源: * 作者: admin * 发表时间: 2020/07/13 9:43:30 * 浏览: 72

On July 11, after 222 days of construction, the shield tunneling of Shanghai Metro Line 14 was completed at Pudong Dadao station. At this point, about 858 meters long yuanpu section of the downward tunnel will soon be completed. Tunnel contains 370 m between the small plane curve radius, all under what channel crossing, also through Ø 3000 original water pipe.