沉管夯扩桩施工质量控制技术

摘要

Combining with concrete project example, the author describes the belled theory and construction technology of the ramming-expanded sunk pipe pile, provides construction quality control technology of the ramming-expanded sunk pipe pile, so as to perfect the constriction technology of the ramming-expanded sunk pipe pile, ensure project quality of the ramming-expanded sunk pipe pile.%结合具体工程实例,阐述了沉管夯扩桩扩底原理及施工工艺,提出了沉管夯扩桩施工质量控制技术,以完善沉管夯扩桩施工工艺,确保沉管夯扩桩的工程质量.