[1]陈秀峰,严捍东.工业废渣对海泥烧结砖泛霜程度影响的试验[J].华侨大学学报(自然科学版),2011,32(4):433-437.[doi:10.11830/ISSN.1000-5013.2011.04.0433]
　CHEN Xiu-feng,YAN Han-dong.Experiment on the Effects of Industrial Waste Slag on the Pantothenic Frost Degree of Sea Sludge Fired Brick[J].Journal of Huaqiao University(Natural Science),2011,32(4):433-437.[doi:10.11830/ISSN.1000-5013.2011.04.0433]
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工业废渣对海泥烧结砖泛霜程度影响的试验()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第32卷
期数:
2011年第4期
页码:
433-437
栏目:
出版日期:
2011-07-20

文章信息/Info

Title:
Experiment on the Effects of Industrial Waste Slag on the Pantothenic Frost Degree of Sea Sludge Fired Brick
文章编号:
1000-5013(2011)04-0433-05
作者:
陈秀峰; 严捍东
华侨大学土木工程学院
Author(s):
CHEN Xiu-feng;  YAN Han-dong
College of Civil Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
铁尾矿;  粉煤灰;  海泥;  烧结多孔砖;  泛霜程度
Keywords:
iron waste ore;  fly ash;  sea sludge;  fired perforated brick;  pantothenic frost degree
分类号:
TU522.1
DOI:
10.11830/ISSN.1000-5013.2011.04.0433
文献标志码:
A
摘要:
研究两种不同特性工业废渣铁尾矿、粉煤灰对海泥烧结多孔砖样品泛霜程度的影响及机理.结果表明:铁尾矿减轻海泥烧结砖泛霜程度的有利因素多,粉煤灰提高海泥烧结砖泛霜程度的不利因素多.此外,掺加外加剂可以在某种程度上降低海泥烧结砖的泛霜等级; 当掺量达到某一范围时,能够较大幅度减少砖坯成型用水量,烧成中产生液相的非瘠性工业废渣-铁尾矿可以起到减轻海泥砖泛霜程度的作用; 当废渣粉煤灰减水效应不大时,瘠性粉煤灰不可能产生附加液相,减轻海泥烧结砖泛霜程度的效果不明显.
Abstract:
The effects and mechanism of two kinds of industrial waste slag of iron waste ore and fly ash with different characteristics on the pantothenic frost degree of sea sludge fired perforated brick were studied.The results show that iron waste ore can reduce the pantothenic frost degree of sea sludge fired brick,but the fly ash can increase this degree.In addition,the pantothenic frost class of sea sludge fired brick might be decreased to some extent by incorporating addition agent.The certain incorporation of addition agent can reduce significantly the moulding water volume of brick green body.The liquid-phase non-lean raw material of iron waste ore produced in the process of firing can reduce the pantothenic frost degree.The effect to decrease the pantothenic frost degree of sea sludge fired is not obvious when the effect of reducing water of waste slag of fly ash is not great,because addition liquid-phase could not be produced for lean fly ash.

参考文献/References:

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备注/Memo

备注/Memo:
华侨大学科研基金资助项目(10HZR20); 福建省宁德市发展新型建筑材料科研项目(43200838)
更新日期/Last Update: 2014-03-23