It introduces the current hazards of boreholecast-in-placeconcretepile, analyses the reasons, and provides the preventions.
介绍了钻孔灌桩柱的常见病害,分析了导致病害及缺陷产生的原因,并针对具体问题提出了防治措施。
2
Based on the practice, it analyses the performance and limitation of boreholecast-in-placeconcretepile, and introduces the methods of quality test: especially the stress reflection method.