沉管灌注桩虽然有着承载力高、造价低、施工方便等众多优点,但沉管灌注桩还有着许多的通病限制着它的推广和应用。本文在叙述沉管灌注桩施工中存在的主要通病的同时,从沉管灌注桩的成桩工艺、施工、检测等几个方面提出了相应的防治对策,以期达到有效保证沉管灌注桩施工质量的目的。 Although the immersed pipe pouring pile has many advantages such as high bearing capacity, low cost and convenient construction, there are many common problems of pipe sinking and pouring pile which restrict its application and promotion. This article describes the main common problems in the construction of sinking and pouring pile construction, and puts forward the corresponding prevention and control measures from the aspects of pile forming, construction and testing of sinking and pouring pile in order to achieve the effective guarantee of construction quality of sinking and pouring pile the goal of.