浅谈冲孔灌注桩施工工艺及质量控制
摘要:冲孔灌注桩因其工艺较为成熟且能穿越各种土质复杂或
软硬变化较大的土层、有刚度较大、承载力高、桩身变形小,便于
进行水下施工等特点,在房屋建筑、水工和桥梁等工程中得到广泛
运用。由于冲孔灌注桩属于隐蔽工程, 施工比较复杂,成桩环节多,
较易出现质量问题。本文就冲孔灌注桩施工工艺对施工过程中质量
控制要点进行阐述。
关键词:冲孔灌注桩施工工艺控制措施
abstract: because of its punch filling pile a mature
technology and can go through various soil complex or soft
soil changes greatly, have high bearing capacity, the bigger,
stiffness of pile deformatio