混合纤维再生保温混凝土砌块技术经济分析  

Technical and Economical Analysis of Recycled Concrete Insulation Block

作　　者：孙明 胡扬阳 谢祥雄 SUN Ming;HU Yang-yang;XIE Xiang-xiong(School of Civil and Environmental Engineering,Hunan University of Science and Engineering,Yongzhou 425199,China)

机构地区：[1]湖南科技学院土木与环境工程学院,永州425199

出　　处：《价值工程》2020年第8期93-94,共2页Value Engineering

基　　金：湖南省教育厅科研项目《纤维聚苯颗粒保温混凝土研究》(课题编号:17C0682);湖南省大学生创新创业训练计划项目《绿色再生建筑新材料研究中心》(湘教通[2019]219号-2058)成果。

摘　　要：根据国家政策导向,结合再生混凝土的国内外研究现状,以降低建筑使用过程中的能耗,并实现资源的再循环利用为宗旨,提出以废弃混凝土制作的再生骨料和聚苯乙烯发泡颗粒为基础,并掺加钢纤维和聚丙烯纤维,制作保温砌块并对其性能进行技术经济分析,解决普通再生骨料混凝土制品强度低、耐久性差的问题,扩展再生混凝土的应用领域,为相关研究提供参考。According to the political direction of the country,combining of recycled concrete research status,to reduce building energy consumption in the process of use and realize the recycling resources for the purpose,this paper proposes the insulation block which is based on the recycled aggregate from wasted concrete with polystyrene foam particles,and adds fiber and polypropylene fiber,then analyzes the technical and economical of its performance,solving the problem about low strength and poor durability of recycled aggregate concrete product,expanding the application areas of recycled concrete,providing a reference for related research.

关 键 词：再生混凝土砌块 保温 纤维 

分 类 号：TU528.58[建筑科学—建筑技术科学]