低应变反射波法在预应力管桩完整性检测中的应用  

Application of Low Strain Reflective Wave Method on Integrality Testing of Prestressed Tubular Pile

作　　者：赵平 

机构地区：[1]湖北省地质实验研究所,武汉430022

出　　处：《土工基础》2009年第4期96-98,共3页Soil Engineering and Foundation

摘　　要：通过对预应力管桩低应变实测波形分析、并配以图片,说明检测中的一些波形特点以及实际应注意的一些要点。管桩断桩的方式是极其复杂的,在测试过程中既要从波形上分析、同时还要实地查看桩身情况,结合开挖情况来综合判定。The wave characteristics of integrality testing of prestressed tubular piles and some outlines of operating are introduced by analyzing of tested waves and photographs in field. For tubular piles, the broken styles are so complicated that many aspects should be comprehensive judged, such as the wave, the condition of pile＇s body and excavation status.

关 键 词：预应力管桩 实测波形 波形特点 完整性 

分 类 号：TU473[建筑科学—结构工程]