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Article: Vancouver begins tunnel boring for new rail line.(INDUSTRY TODAY)
- Article from:
- Railway Track and Structures
- Article date:
- July 1, 2006
CopyrightCOPYRIGHT 2006 Simmons-Boardman Publishing Corporation. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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A ceremony at the future False Creek South Station in Vancouver marked the start of tunnel boring construction for the Canada Line from False Creek to the downtown core. The Canada Line will be underground from Waterfront Station to 64th Avenue. Seventy-five percent of the tunnel will be built by cut-and-cover method. The remaining section of the tunnel will be built as twin-bored tunnels using the tunnel-boring machine.
Two twin-bored tunnels, each measuring 2.5 kilometers (about 1.7 miles) in length, will be dug to allow the Canada Line to run in both directions, for a total of five kilometers (about 3.4 miles) of tunnel. The tunnel-boring machine will bore ...