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Control Surveys for SSC Construction by Huỳnh Ngọc Thi is a document available to read on EtoBox.

What is Control Surveys for SSC Construction about?

The document discusses the control surveys for the underground construction of the Superconducting Super Collider (SSC) project. It describes the stringent accuracy requirements for the project, which included positioning tunnels within 8 inches of their designed locations. A surface control network was established using GPS and concrete monuments to provide horizontal and vertical control. This network was densified near each shaft before control was transferred underground using open-ended traverses betwe

Author

Huỳnh Ngọc Thi

Language

EN