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昆明冶金高等专科学校学报 ›› 2015, Vol. 31 ›› Issue (3): 1-3.DOI: 10.3969/j.issn.1009-0479.2015.03.001

• 冶金技术与材料 •    下一篇

钢渣粉对混凝土抗碳化性能的影响

黄 岚 ,周光波 ,张育才 ,韩长菊 ,杨晓杰 ,宋 华   

  1. 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
  • 收稿日期:2015-04-24 出版日期:2015-07-01 发布日期:2015-07-01
  • 作者简介:黄岚(1968-)女,安徽潜山人,实验师,主要从事无机非金属材料教学与研究。

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

HUANG Lan1,ZHOU Guang-bo1,ZHANG Yu-cai1,HAN Chang-ju1,YANG Xiao-jie1,SONG Hua2   

  1. 1 Faculty of Building Materials, Kunming Metallurgy College, Kunming 650033,China; 2 Yun nan KISC Building Materials Group, Kunming 650302, China
  • Received:2015-04-24 Online:2015-07-01 Published:2015-07-01

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。

关键词: 钢渣, 混凝土, 碳化

Abstract:

In this paper,  the effect  of steel slag powder on the carbonation resistance of concrete was studied.The results show:the rate of concretecarbonization is faster in early  age and slow down with  carbonation time;The mixed with ste el slag powder can reduce the depth of carbonation of concrete late; Carbonized can improve the compressive strength of concrete and improvement rate reduces when steel slag are introduced.

Key words: steel slag , powder, concrete, carbonize

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