钢渣粉对混凝土抗碳化性能的影响  

The Effect of Steel Slag Powder on the Carbonation Resistance of Concrete

作　　者：黄岚[1] 周光波[1] 张育才[1] 韩长菊[1] 杨晓杰[1] 宋华 

机构地区：[1]昆明冶金高等专科学校建材学院,云南昆明650033 [2]云南昆钢水泥建材集团有限公司,云南昆明650302

出　　处：《昆明冶金高等专科学校学报》2015年第3期1-3,共3页Journal of Kunming Metallurgy College

摘　　要：研究钢渣粉对混凝土抗碳化性能的影响,结果显示:混凝土碳化初期的碳化速度较快,随碳化时间延长,碳化速度趋缓;掺入钢渣粉可降低混凝土碳化后期的碳化深度;碳化后混凝土抗压强度有所提高;掺入钢渣粉后强度提高幅度减小。In this paper,the effect of steel slag powder on the carbonation resistance of concrete was studied. The results show:the rate of concrete carbonization is faster in early age and slow down with carbonation time;The mixed with steel slag powder can reduce the depth of carbonation of concrete late;Carbonized can im-prove the compressive strength of concrete and improvement rate reduces when steel slag are introduced.

关 键 词：钢渣 混凝土 碳化 

分 类 号：TU528[建筑科学—建筑技术科学]