钻孔灌注桩作为一种有效的地基处理方式被广泛应用于桥梁、工业及民用建筑。在施工中,由于各种原因,导致混凝土灌注过程长时间中断,使之不能完成,工程上称为断桩。出现断桩,将会给工程造成经济损失,工期延长。因而施工中如何针对其原因避免断桩发生,以及如何进行处理是很重要的。1 断桩的原因 导致断桩的原因有多种,本文就钻孔灌注桩的施工过程进行分 As an effective foundation treatment method, bored piles are widely used in bridges, industrial and civil buildings. During the construction, due to various reasons, the concrete pouring process was interrupted for a long time, so that it could not be completed. In engineering, it was called a broken pile. The occurrence of broken piles will cause economic loss to the project and the construction period will be extended. Therefore, it is very important how to avoid the occurrence of broken piles and how to deal with them in construction. 1 Causes of Broken Piles There are many causes of broken piles. This article will be divided into the construction process of bored piles.