桥梁裂缝监测研究与工程应用  

Bridge Crack Monitoring and Engineering Application

作　　者：闫果[1] 张开洪[1] 

机构地区：[1]重庆交通大学信息科学与工程学院,重庆400074

出　　处：《重庆交通大学学报（自然科学版）》2009年第5期848-851,共4页Journal of Chongqing Jiaotong University(Natural Science)

基　　金：国家自然科学基金项目(50808188);重庆市科技攻关项目(CSTC2008AC2075);重庆市教委自然科学基金项目(KJ080403);重庆市科委自然科学基金项目(2006BB6420)

摘　　要：针对现有混凝土桥梁裂缝监测方法中存在的问题,研究机敏网裂缝监测的基本原理,设计了基于机敏网的混凝土桥梁结构裂缝实时监测系统,并进行了相关实验和工程应用。混凝土桥梁结构裂缝监测系统能实时地监测混凝土结构的实际损伤情况,灵敏度高,可靠性好,可广泛应用于桥梁、水坝和其它大型混凝土结构的损伤监测。Aiming at the problems that exist in the current crack monitoring method of concrete bridges, the basic principle of incisive network of crack monitoring is studied. And the real time crack monitoring system of concrete bridge structure is designed on the basis of incisive network, and the corresponding experiments and engineering application are also carried out. This crack monitoring system is of high sensitivity and well reliability, which can carry out the real-time monitoring of actual damage conditions of concrete structure and can be widely applied to the damage monitoring of bridge, dam and other large concrete structures.

关 键 词：桥梁 裂缝 机敏网 监测 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]