期刊文献+

一种多环境下水泥基材料体积变形在线监测仪的研发

Development of an on-line monitor for volume deformation of cement-based material under multi-environment
下载PDF
导出
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
  • 相关文献

参考文献7

二级参考文献40

  • 1刘光廷,张国新,刘志辉.含灌浆横缝碾压混凝土拱坝仿真应力和双轴强度判别[J].清华大学学报(自然科学版),1996,36(1):13-19. 被引量:6
  • 2叶青.高强混凝土的收缩及其补偿机理[J].混凝土与水泥制品,1997(1):20-23. 被引量:18
  • 3关英俊.混凝土自生体积变形试验研究.中国水电科学研究院科学研究论文集[M].北京:中国水电科学研究院,1982.138-146.
  • 4Bazant Z P.Caeep and Shrinkage Prediction Model for Analysis and Design of Concrete Structures —Model B3 .Mat.Struct., 1995,28(180) :357 ~ 365.
  • 5Persson B.Self-Desiccation and Its Importance in Concrete Technology.Mat. Struct., 1997,30( 199 ) : 293 ~ 305.
  • 6Holland T C,et al. Use of Silica-Fume Concrete to Repair Abrasion-Erosion Damage on the Kinzua Dam Stilling Basin. In:2th CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete. 1986:841 ~ 863.
  • 7Tazawa E,Miyazawa S.Influence of Cement and Admixture on Autogenous Shrinkage of Cement Paste. Cement and Concrete Research, 1995,25(2) :281 ~ 287.
  • 8Lepage S, Balbaki M, Dallaire E, et al. Early Shrinkage Development in a High Performance Concrete. Cement, Concrete and Aggreagtes, 1999,21(2) :31 ~ 35.
  • 9Gagne R,Aouad I,Shen J, et al. Development of a New Experimental Technique for the Study of the Autogenous Shrinkage of Cement Paste.Materials and Structures, 1999,32(10) :635 ~ 642.
  • 10Tawaza E, Miyazawa S, Kasai T. Chemical Shrinkage and Autogenous Shrinkage of Hydrating Cement Paste. Cement and Concrete Research,1995,25(2) :288 - 292.

共引文献213

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部