摘要
总结了混凝土材料声发射技术研究的历史及现状,对混凝土材料声发射机理、声发射参数与力学参数间的关系、声发射在断裂力学中的应用、混凝土材料的凯塞效应以及新的理论与方法在声发射领域的应用等问题进行了评价与展望.
The history and present status on the Acoustic Emission technique applied in concrete are reviewed. The developments of research on the mechanism of AE in concrete,the relationships between AE signals and mechanical parameters, the application of AE to fracture mechanics, the Kaiser- effect and its applications, the cooperation of the new theories and methods and the AE techique are analysed and prospected.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2008年第3期220-224,共5页
Journal of Guangxi University(Natural Science Edition)
基金
国家自然科学基金资助项目(40072190)
广西科技攻关项目(桂科攻0480003)
关键词
混凝土
声发射
参数分析
concrete
acoustic emission parameter analysis