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混凝土养护效果评价方法研究进展
引用本文:闫振鹏,李化建,安明喆. 混凝土养护效果评价方法研究进展[J]. 混凝土, 2012, 0(4): 82-85,88
作者姓名:闫振鹏  李化建  安明喆
作者单位:中国铁道科学研究院铁道建筑研究所;北京交通大学土木建筑工程学院
基金项目:国家“973”计划(2010CB736102);中国铁道科学研究院行业服务技术创新项目(2009YJ19);土木工程材料国家重点实验室开发基金(2010CEM009);铁道部科技研究开发计划重点课题(2010G004-E)
摘    要:养护是保证施工现场和实验室配制混凝土性能一致的重要环节,养护方式不同,其养护效果相差很大,有必要研究养护效果评价方法。分析了各种评价方法的局限和不足,总结了各种评价方法的应用情况,提出了适合于施工现场方便、简单的养护效果评价方法。

关 键 词:养护效果  吸水率  表面抗渗性  电阻率  养护效率指数

Advance in research on evaluation methods of concrete curing effect
YAN Zhen-peng,LI Hua-jian,AN Ming-. Advance in research on evaluation methods of concrete curing effect[J]. Concrete, 2012, 0(4): 82-85,88
Authors:YAN Zhen-peng  LI Hua-jian  AN Ming-
Affiliation:zhe 2(1.Railway Engineering Research Institute,China Academy of Railway Science,Beijing 100081,China; 2.School of Civil Engineering,Beijing Jiaotong University,Beijing 100081,China)
Abstract:Curing is essential to ensure the same properties of concrete between construction site and laboratory,for different curing methods,concrete curing effect vary significantly.Therefore,it is necessary to investigate the evaluation method of curing effect.Limitations and shortcomings of variety of evaluation methods were analyzed,the application of various evaluation methods were summarized,and lastly the easy and simple curing evaluation methods of construction site were proposed.
Keywords:curing effect  sorptivity  surface impermeability  electrical resistivity  curing efficiency index(CEI)
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