材料科学与工程学报2026,Vol.44Issue(1):25-31,62,8.DOI:10.14136/j.cnki.issn1673-2812.2026.01.004
不同强度低熟料固废基混凝土制备及其性能
Preparation and Properties of Low Clinker Solid Waste Based Concrete with Different Strength
摘要
Abstract
Low clinker solid waste based concrete was prepared using granulated blast furnace slag micronized powder.The physical and mechanical properties of different strength low clinker solid waste based concrete were studied.The relationship between mechanical properties and water absorption,dry shrinkage strain was analyzed.Results showed that the compressive strength of different strength concrete increased by 65%from 7 d to 28 d and 20%from 28 d to 60 d.The water absorption and dry shrinkage strain of concrete decreased significantly with the increase of strength grade.The relationship between water absorption or dry shrinkage strain and compressive strength of different strength concrete is quadratic function.关键词
低熟料固废基混凝土/收缩性能/孔结构/强度Key words
Low clinker solid waste based concrete/Shrinkage performance/Pore structure/Strength分类
建筑与水利引用本文复制引用
焦晓东,李辉,熊剑平,刘文欢..不同强度低熟料固废基混凝土制备及其性能[J].材料科学与工程学报,2026,44(1):25-31,62,8.基金项目
国家重点研发计划项目(2021YFB3802003) (2021YFB3802003)
广西重点研发计划项目(桂科AB23026144) (桂科AB23026144)
广西交通运输科技成果推广项目资助项目(GXJT-ZDSYS-2023-03-01) (GXJT-ZDSYS-2023-03-01)
南宁市"邕江计划"领军人才团队专项资助项目(2024015) (2024015)