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钻孔灌注桩作为桥梁工程下部基础结构的主要类型之一,它的施工工艺虽然简便,但灌注桩施工属于水下作业,隐蔽性强,施工风险很大,稍有不慎就会出现灌注质量缺陷或断桩事故,处理起来非常困难。因此,我们必须加强钻孔灌注桩施工的过程控制,同时针对它在施工过程中容易出现的常见问题,提出相应的处理措施,以确保钻孔桩的灌注质量。
Bored cast-in-place piles, as one of the main types of lower foundation structure of bridge engineering, have the advantages of simple construction process, but the construction of cast-in-place piles is submerged operation with strong concealment and high construction risk. Defective or broken pile accident, very difficult to handle. Therefore, we must strengthen the process control of the construction of bored piles, and put forward the corresponding treatment measures for the common problems prone to occur in the construction process to ensure the perfusion quality of bored piles.