详细信息
减缩剂在水泥基材料中的应用研究进展(I)--工作性、力学性能、耐久性 被引量:3
Research progress of application of shrinkage-reducing admixture in cement-based materials(I)——Workability,mechanical properties and durability
文献类型:期刊文献
中文题名:减缩剂在水泥基材料中的应用研究进展(I)--工作性、力学性能、耐久性
英文题名:Research progress of application of shrinkage-reducing admixture in cement-based materials(I)——Workability,mechanical properties and durability
作者:孔爱散[1];周长顺[2,3]
机构:[1]浙江省通用砂浆研究院,浙江绍兴312000;[2]绍兴文理学院元培学院,浙江绍兴312000;[3]中南大学土木工程学院,湖南长沙430100
年份:2020
期号:5
起止页码:73
中文期刊名:混凝土
外文期刊名:Concrete
收录:CSTPCD、、北大核心2017、北大核心
基金:国家自然科学基金项目(41272345)。
语种:中文
中文关键词:减缩剂;水泥基材料;耐久性;力学性能
外文关键词:shrinkage-reducing admixture;cement-based materials;durability;mechanical property
中文摘要:减缩剂在水泥基材料中的研究和应用处于初级阶段,其主要作用是为了降低水泥基材料收缩.此外,减缩剂对水泥基材料其他性能也会产生较大影响.从水化性能、工作性、力学性能和耐久性4个方面重点论述了减缩剂对水泥基材料性能的影响,并进行了机理分析与总结.最后对掺减缩剂水泥基材料的进一步研究工作提出了相应的建议。
外文摘要:Although shrinkage-reducing admixture(SRA)applied in cement-based materials is still in its infancy,its main role is to reduce the shrinkage of cement-based materials.In addition,SRA has a great impact on other properties of cement-based materials.The effect of SRA on the hydration,workability,mechanical properties and durability of cement-based materials is mainly reviewed.And the mechanism is also discussed.The existing problems in the study are analyzed,and the corresponding development trend of cement-based materials with SRA is pointed out.
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