桩身结构完整性测试的几个问题  

Several problems of pile body structure integrity testing

作　　者：王伟 周江 

机构地区：[1]机械工业第三勘察设计研究院 [2]武大珞珈工程结构检测咨询有限公司

出　　处：《山西建筑》2009年第21期88-89,共2页Shanxi Architecture

摘　　要：通过工程实例以及在模型桩上所做的测试,讨论了用反射波法进行桩身结构完整性测试的波形判读问题,指出进行桩身结构完整性测试需要技术人员具有振动理论和岩土工程的知识,以及桩基工程方面的经验,对测试波形判读的正误是桩基质量检测的关键。Through engineering example and testing on the model pile, the waveform reading problem of pile body structure integrity testing with reflecting wave method was discussed. It pointed out that the pile body structure integrity testing need the technical personnel have vibration theory, geotechnical engineering knowledge and the experience about pile foundation engineering. The right and error of reading waveform was critical of pile foundation quality testing.

关 键 词：桩基 低应变检测 反射波法 桩身完整性 

分 类 号：TU473.1[建筑科学—结构工程]