TB880E型掘进机换步要点

A Key Point Of The Regripping Cycle(TB880E)

TB880E型掘进机的换步是TBM施工中的重要环节,对提高TBM掘进速度和施工质量起着重要的作用。通过实例对其要点作详细论述。

The tunneling machine regripping cycle is in the construction important link, to enhances the tunneling speed and the construction quality is playing the vital role. This article has made the detailed elaboration through the example to its key point.