中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2006, Vol. 25 ›› Issue (4): 73-76.

• • 上一篇    下一篇

砼路面板脱空检测方法综述

韩西,陈上均,钟厉,王骑   

  1. 重庆交通学院桥梁及结构工程系,重庆 400074
  • 收稿日期:2005-07-01 修回日期:2005-09-14 出版日期:2006-08-15 发布日期:2015-05-18
  • 作者简介:韩西(1964—),男,教授,博士后,主要从事结构动力学分析、振动工程方面研究

Review for void detective methods of the concrete pavement

HAN Xi,CHEN Shang-jun,ZHONG Li,WANG Qi   

  1. Department of Brige & Structure Engineering,Chongqing Jiaotong University,Chongqig 400074,China
  • Received:2005-07-01 Revised:2005-09-14 Online:2006-08-15 Published:2015-05-18

摘要: 首先论述了砼路面板板下脱空形成的机理和危害,介绍了现在广泛使用的脱空检测方法,即FWD落锤式弯 沉仪检测法和GRP探地雷达检测法工作原理及应用,也介绍了正在研究当中的瞬态波检测法和基于频率下降率的 人工神经网络识别法.最后对各种方法进行了总结,提出了以后需要开展的工作.

关键词: 砼路面板, 脱空, 无损检测

Abstract: The causes and harm of void in the cement concrete pavement were analyzed in this paper.The work prineipie and application of some the pavement void detective methods such as FWD(Falling weight deflectometer)and GRP(Ground penetrating radar)being widely employed at present were summarized.The neural network technique based on frequency descent rate having advantage in detection the pavement void was discussed.It was also given that remarkable success of transient vibration was used in detection the pavement.The prospect of various methods being used in nondestruetlve deteetlon the pavement was set forth at last.

Key words: cement concrete pavement, void, detection

中图分类号: