Stability of excavation face is a key problem to shield tunnel construction technology.
开挖面的稳定性是盾构隧道施工技术的关键。
Small size tunnel driving is a construction technology of underground piping without excavation.
小型隧道掘进是一种无需开挖的地下管道施工技术。
This paper introduces construction technology of tunnel anchorage taking a bridge an example.
以某大桥为例介绍了隧道式锚碇的施工技术。
This paper introduces construction technology of tunnel anchorage taking a bridge an example.
以某大桥为例介绍了隧道式锚碇的施工技术。
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