龙海市西溪大桥钻孔灌注嵌岩桩施工

Construction of Cast-in-situ Pile for Xixi Bridge in Longhai City

该文结合龙海市西溪大桥桩基施工工程,介绍了钻孔灌注桩桩基施工工序及工艺,并对钻孔灌注桩中常见的钻孔偏斜、护筒冒水、沉渣过多等问题产生的原因及防治方法进行了探讨。

Combined with the pile foundation construction project of Xixi Bridge in Longhai City,the article introduces the pile foundation construction procedure and technology of cast-in-situ pile,and probes into the reasons forming the drilling skewing,guard barrel watering,more sediments and etc. commonly appeared in the cast-in-situ piles,and their prevention methods.