瞬态机械阻抗法在评估混凝土板下脱空中的应用  

Application of transient mechanical impedance method in evaluating concrete plate disengagement

作　　者：何振起 杨成林 

机构地区：[1]北京中铁瑞威工程检测有限责任公司,北京100055 [2]廊坊川峰地质技术有限公司,河北廊坊065000

出　　处：《工程建设》2015年第1期45-49,共5页Engineering Construction

摘　　要：从实用勘探技术的角度,介绍了瞬态机械阻抗法检测混凝土板下脱空技术原理和模型试验情况,并以高铁工程为例,介绍了瞬态机械阻抗法检测混凝土板下脱空检测效果。From the view point of practical exploration technology,the technology principle and model test of the transient mechanical impedance method for detecting the concrete plate disengagement was introduced,and with the high speed railway engineering as an example,the test effect of the concrete plate disengagement with the transient mechanical impedance method was also introduced.

关 键 词：混凝土板 脱空 检测 瞬态机械阻抗法 

分 类 号：U416.03[交通运输工程—道路与铁道工程]