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通过对国内一次桩动测单位资质考核结果的综合分析，指出目前桩动测方法中存在的种种技术问题，作者对其中高应变法、低应变法检测单桩承载力及低应变法、声波透射法检测桩身完整性的可靠度作出了初步评价；同时，提出了如何保证桩基工程质量和提高桩动测水平的技术途径。
Through a comprehensive analysis of the results of the qualification test of a single-pile mobile testing unit in China, various technical problems existing in the current pile movement testing method are pointed out. The authors determine the bearing capacity of single pile and the low-strain method and sound wave transmission using high-strain method and low-strain method. The reliability of the method for testing the integrity of the pile has been evaluated initially; at the same time, the technical approach for ensuring the quality of the pile foundation and improving the level of measurement of the pile has been proposed.