某通讯塔桩身缺陷的检测判定与原因分析  

The detection judgment and cause analysis on the pile defects of a communication tower

作　　者：马驰 Ma Chi(Jiangsu Second Geological Engineering Investigation Institute,Xuzhou 221000,China)

机构地区：[1]江苏省第二地质工程勘察院

出　　处：《山西建筑》2019年第18期78-79,共2页Shanxi Architecture

摘　　要：通过对某塔基桩身混凝土完整性检测,判定其存在离析和断桩等质量缺陷。依据芯样离析特征,结合地质条件分析和抽水影响半径计算,推定是因管井抽水造成的质量事故。Through the integrity test of pile body concrete of a tower foundation,judged that there were quality defects such as segregation and broken pile,according to the core segregation characteristics,combining with the geological conditions made analysis and pumping influence radius calculation,presumped the quality accident was caused by tube well pumping.

关 键 词：钻孔灌注桩 基桩检测 质量缺陷 管井 

分 类 号：TU473.1[建筑科学—结构工程]