摘要
开发出一种多环境下水泥基材料体积变形在线监测仪,本仪器采用环境模拟技术,激光、电涡流测微技术及传动系统,实现在多环境下,对多组试件进行非接触式变形自动化监测,并利用自行设计的模具,可对试样进行带模测试使其适合早期体积变形测试。本仪器适用范围广(如:玻璃、陶瓷、墙体材料等)且具有低测试成本、高精度、智能化的优点。
A continuous on-line monitor for volume deformation of cement-based material under multi-environment has been developed, which is designed with the environmental simulation technology, micro-distance measuring technology of laser and eddy current and the transmission agent and then realizes the automatic non-contact monitoring of the deformation of multi-group samples under multi-environment, furthermore, it is suitable to test the early-age deformation of the samples with the moulds self-de- signed. This device can be used for testing the materials such as glass, ceramic, and wall materials etc. with the advantages of higher precision, lower testing cost, and intellectualization.
出处
《水利水电技术》
CSCD
北大核心
2007年第1期82-85,共4页
Water Resources and Hydropower Engineering
基金
国家"863"项目资助(2005AA332010)
关键词
水泥基材料
环境模拟
体积变形
在线监测
cement-based material
environmental simulation
volume deformation
on-line monitoring