支盘在人工成孔灌注桩中的应用支盘在人工成孔灌注桩中的应用 摘要:通过人工挖孔扩底支盘桩在成孔灌注桩工程中的应用和与其它桩型的对比,分析了人工挖孔支盘桩的工作特点,解决了部分桩体无法达到设计深度的难题,经过检测充分表明支盘灌注桩在提高单桩承载力、缩短工期、节约原材料、降低工程造价及保护环境等方面的优点
关键词:人工挖孔支盘桩成孔灌注桩单桩承载力缩短工期 Abstract: Through artificial dig-hole of squeezed branch pile in the hole filling pile engineering application and comparison with other type of pile, analyzes the artificial dig-hole working characteristics of squeezed branch piles, solves the problem of pile body cannot meet the design depth, tested fully shows that squeezed branch piles in improve the bearing capacity of single pile, shorten the construction period, save raw materials, reduce the project cost and protect the environment, etc
Keywords: artificial hollow squeezed branch pile; into a hole filling pile;the bearing capacity of single pile,;shorten t