高层建筑地下基础工程埋置深,施工现场比较狭窄的情况下。一般采用支护结构,再进行土方开挖。锚喷网支护法作为建筑工程深基坑开挖中的一项实用技术,因其施工速度快、费用低等优点,而正被广泛地应用。本文根据工程实例,从施工角度,谈谈深基坑工程施工要点及锚喷支护的施工技术,以供参考。 Underground high-rise building project buried deep, the construction site is relatively narrow. General support structure, and then earth excavation. As a practical technology in excavation of deep foundation pit of construction engineering, anchor spray net support method is widely used because of its advantages of fast construction speed and low cost. According to the engineering examples, from the construction point of view, talk about the construction of deep foundation pit construction and anchor spray supporting construction technology for reference.