高强陶粒混凝土制备与性能试验研究  

Experimental study on preparation and performance of high-strength ceramic concrete

作　　者：严杰 YAN Jie

机构地区：[1]上海建科检验有限公司,上海201108

出　　处：《砖瓦》2023年第5期12-15,共4页Brick-tile

摘　　要：随着社会科学与技术的发展,我国建筑行业发展水平也在不断提升,高层建筑、大跨度桥梁等已然成了城市建设过程中必不可少的基础。而建筑施工材料也在基建前进的步伐中不断创新,高强陶粒混凝土的诞生使得现浇结构更加完备与坚韧,是一种新型高技术混凝土。为了分析高强陶粒混凝土的性能,选取碎石形陶粒制备了不同掺合料添加的轻质高强陶粒混凝土试件,掺合料中硅灰与矿渣的质量比为1:2。开展了混凝土的抗压、抗折、抗渗、干燥收缩、抗冻等性能测试,研究了轻质高强陶粒混凝土路用性能随掺合料质量比的变化规律,研究成果可为高强混凝土在道路施工中的使用提供试验数据支撑。In this paper,lightweight high-strength ceramic concrete specimens with different admixtures are prepared by selecting crushed stone ceramic particles,and the mass ratio of silica ash to slag in the admixture is 1:2.The compressive resistance,flexural resistance,impermeability resistance,drying shrinkage,frost resis⁃tance and other performance tests of concrete are carried out,and the change law of road performance of light⁃weight and high-strength ceramic concrete with the mass ratio of admixture is studied,and the research results could provide test data support for the use of high-strength concrete in road construction.

关 键 词：高强陶粒混凝土 建筑材料 混凝土性能 

分 类 号：TU528.2[建筑科学—建筑技术科学]