浅析钻孔灌注桩施工过程中常见施工质量问题及预防措施

Quality Problems and Common Preventive Measures in the Construction of Cast-in-Situ Bored Pile

钻孔灌注桩由于对各种地质条件的适应性、施工简单易操作且设备投入一般不是很大、无震害、无噪音、承载力高等特点,因此在交通公路工程中得到了广泛的应用。施工中的任何一个环节出现问题,都将直接影响整个工程的质量和进度,甚至给投资者造成巨大经济损失和不良社会影响。本文就浅析钻孔灌注桩施工过程中常见施工质量问题及预防措施进行详细的探讨。

Cast-in-situ bored pile has the adaptability of various geological conditions, simple construction and easy operation, and its equipment investment is generally not great, no damage, no noise, and has high capacity. Because of those characteristics, it has been widely applied in traffic highway projects. If any link of the construction appeared problems, it will directly affect the quality and progress of the whole project, even may cause great economic losses to investors and adverse social impacts. This paper discusses the common quality problems and preventive measures during the construction of east-in-situ bored pile construction in detail.