改革开放以来,城市中各类高层建筑拔地而起,作为高层的基础部分往往在整个建筑物投资中占据了很大的比例。而高层基础往往采用桩基础,因此,在桩基施工时,如何做好事前控制、事中控制,事后控制,对于保证安全,节约投资、降低造价起着举足轻重的作用。本文结合某工程的具体实践,对桩基施工技术进行了探讨。 Since the reform and opening up, all kinds of high-rise buildings in the city have risen to the ground. As a basic part of the high-rise, they often occupy a large proportion of the total investment in buildings. However, the pile foundations are often used in high-rise foundations. Therefore, how to make pre-event control, event control and post-event control during pile foundation construction play an important role in ensuring safety, saving investment and reducing costs. In this paper, with the specific practice of a project, the pile foundation construction technology is discussed.