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本文介绍在天堡隧道的施工过程中,通过对开挖步序优化以及增加横通道的设置,保证安全、质量的前提下,加快施工进度,保证了隐蔽工程的施工安全。
This paper introduces the construction process of Tianbao tunnel, through the optimization of excavation sequence and the increase of cross-channel settings to ensure the safety and quality of the premise, to speed up the construction progress and ensure the construction safety of concealed works.