结合＂大连地铁2号线222标段南关岭站至南关岭镇站暗挖区间＂的施工,详细阐述了暗挖区间隧道在穿越房屋时的施工方案以及关键技术,并根据相关资料设计提出了相应的处理措施方案,可供同类工程参考。%In this paper, ＂Dalian metro line 2 lot 222, Nanguanling station to Nanguanling town station excavation zone＂ of construction, tunnel excavation described in detail in the construction program through the housing and key technologies. According to the related information on the design and puts forward the corresponding measures. It may be a reference to the similar projects.
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