地铁管片隧道防迷流设计及测量

The Electrical Characteristic Measurenent of the Stray Current Proofing for the Metro Segmental Tunnel

本文对地铁管片隧道的防迷流设计原理、管片的防迷流制造工艺特点以及管片的防迷流电气特性的测量方法作了详细介绍。提供了一组隧道管片防迷流电气参数的典型值,供有关管片设计和制造人员参考。

This article introduces the design principle of the stray current proofing of the segments, the characteristic of the production technology of the segmental stray current proofing and the electrical characteristic measurement method of the segmental stray current proofing in detail, it provides a group of typical values of electrical parameter of segmental stray cur-rent proofing for the reference of segment designers and producers.