As the commonly used foundations in the bridge engineering , large - diameter bored piles have many advantages , such as high bearing capacity , good stability , little and homogeneous vertical settlement , facility for mechanician construction and good applicability 桩基础是一种常用的桥梁基础型式，具有承载力高、稳定性好、沉降量小而均匀、便于机械化施工及适用性强等特点。
