再生混凝土改性建议  

Suggestion About Modified Recycled Concrete

作　　者：杨小微[1] 

机构地区：[1]哈尔滨工业大学建筑设计研究院

出　　处：《林业科技情报》2011年第1期42-45,共4页Forestry Science and Technology Information

摘　　要：目前城市中废弃的混凝土垃圾数量惊人,这些废弃的混凝土垃圾给城市的日常生活和我们生存的环境造成了严重的不利影响,再生混凝土的工程应用将是解决这一问题的有效方法。本文通过大量的文献综述,分析了再生混凝土强度、弹性模量以及工作性能的影响因素。并且根据再生混凝土的显微结构试验结果,建立了再生混凝土宏观力学性能与微观结构之间的联系,并在理论分析的基础上提出了对完全再生混凝土进行改性的建议。There are a great deal of wasted concrete garbage which causes serious disadvantage effect on people＇s life and city environment.The application of recycled concrete is the effective method of solving this problem.This paper analyzes the strength,flexibility module and effect factors of working property of recycled concrete according to abundant literature summarization.Based on the microstructure test result,the relationship between macroscopical mechanics property and microstructure was found and suggestions about modified recycled concrete was put forward on the base of theory analysis.

关 键 词：再生混凝土 强度 工作性能 

分 类 号：TU528[建筑科学—建筑技术科学]