采用低应变检测桩基完整性的局限性及处理实例

Limitation of Low Strain Testing Pile Foundation Integrity and Its Treatment Example

低应变桩基检测的影响因素比较多,如:工程项目水文地质等岩土工程勘察资料;桩基的设计承载桩型;桩基础施工图;施工机械、成孔方式、单位工程质量验收记录等。有时也会受到数据采集及人为数据处理影响。文中通过缺陷分析及处理实例,为更多从事该桩基检测及施工的从业人员提供些许参考。

There are many influencing factors in low strain pile foundation detection,such as geotechnical investigation data such as hydrogeology of engineering project,design bearing pile type of pile foundation,construction drawing of pile foundation,construction machinery,hole-forming method,unit project quality acceptance record and so on.Sometimes also will be affected by data acquisition and artificial data processing.The purpose of this paper is to provide some references for more people who are engaged in the pile foundation detection and construction through the defect analysis and treatment examples.