Combined with the construction practice of rich water, inattentive sand grave and the mudstone complex strata tunnel, this paper introduces the specific construction measures from construction into the hole, hole excavation support, monitoring measurement, drainage in the hole, the secondary lining construction and other aspects.%结合富水、松散砂卵石及泥岩复合地层隧洞施工实践，分别从施工进洞、洞身开挖支护、监控量测、洞内排水、二次衬砌施工等方面介绍了具体的施工措施。
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