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高应变动测法是检测基桩承载力是否满足设计要求的重要手段,在基桩检测领域得到广泛应用。从高应变动测法检测技术的原理、方法引入,结合桥梁基桩检测实例,详细介绍高应变动测法的检测流程、试验数据分析及相关注意事项。对高应变动测法检测桥梁基桩承载力技术进行总结,为桥梁基桩检测提供参考及工程设计提供依据。
High-strain dynamic test method is to detect whether the bearing capacity of piles to meet the design requirements of an important means of detection in the field of piles has been widely used. This paper introduces the principle and method of high-strain dynamic testing method and introduces the testing examples of bridge pile, introduces the testing flow of high-strain dynamic testing method, the test data analysis and the related precautions. This paper summarizes the technology of high strain dynamic test to detect the bearing capacity of bridge pile and provides references for the detection of bridge pile.