硫铝酸盐水泥改性的研究进展
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摘要
硫铝酸盐水泥是目前广泛关注的重要低碳水泥品种,然而,该水泥生产成本较高,存在凝结时间不易调控,后期强度发展缓慢等问题。从改善硫铝酸水泥的性能的角度出发,分析了调凝剂、掺合料、纳米材料对硫铝酸盐水泥水化、凝结时间、强度等性能的影响以及存在的问题。最后提出如果能够优化各种掺加材料的改性效果,将对硫铝酸盐水泥在工程实践中的推广和应用具有重要的现实意义。
Sulfoaluminate cement is an important low-carbon cement which has drawn much attention.However,the production cost of the cement is high. The setting time of the cement is hard to control.The mechanical strengths develop slowly at later ages. In order to improve the cement properties,the article analyzed the effect of coagulator, mineral admixture and nano-material on the hydration characteristic,setting time and strength development of sulfoaluminate cement. In addition,the existing problems of cement modification are proposed. Finally,it is pointed out that if the modified effect can be optimized by the additives,it will be of great practical significance to the engineering application of sulfoaluminate cement.
Sulfoaluminate cement is an important low-carbon cement which has drawn much attention.However,the production cost of the cement is high. The setting time of the cement is hard to control.The mechanical strengths develop slowly at later ages. In order to improve the cement properties,the article analyzed the effect of coagulator, mineral admixture and nano-material on the hydration characteristic,setting time and strength development of sulfoaluminate cement. In addition,the existing problems of cement modification are proposed. Finally,it is pointed out that if the modified effect can be optimized by the additives,it will be of great practical significance to the engineering application of sulfoaluminate cement.
引文
[1]侯文萍,付兴华,张华杰,等.外加剂对硫铝酸盐水泥性能影响的研究[J].硅酸盐通报,2003,22(2):15-20.
[2]沈燕,李雪飘.贝利特活化的研究进展[J].硅酸盐通报,2018,37(2):519-523.
[3]张德成,肖传明,张云飞,等.外加剂对硫铝酸盐水泥的影响[J].硅酸盐通报,2007,26(4):816-820.
[4]桂雨,廖宜顺,蒋卓.硼砂对硫铝酸盐水泥水化行为的影响研究[J].硅酸盐通报,2016,35(11):3720-3723.
[5]巴明芳,梁新奇,卢梦洁,等.复合调凝组分对硫铝酸盐水泥性能的影响及机理[J].材料导报,2015,29(10):133-136,142.
[6]杨克锐,张彩文,郭永辉,等.延缓硫铝酸盐水泥凝结的研究[J].硅酸盐学报,2002,30(2):155-160.
[7]Champenois J B,Dhoury M,Coumes C C D,et al.Influence of sodium borate on the early age hydration of calcium sulfoaluminate cement[J].Cement and Concrete Research,2015,70:83-93.
[8]左永强.硫铝酸盐水泥超早强外加剂的制备及其应用研究[D].长沙:湖南大学,2010.
[9]Wilding C R,Walter A,Double D D.A classification of inorganic and organic admixtures by conduction calorimetry[J].Cement and Concrete Research,1984,14(2):185-194.
[10]Burris L E,Kurtis K E.Infuence of set retarding admixtures on calcium sulfoaluminate cement hydration and property development[J].Cement and Concrete Research,2018,104:105-113.
[11]Hu Y,Li W,Ma S,et al.Influence of borax and citric acid on the hydration of calcium sulfoaluminate cement[J].Chemical Papers,2017,71(10):1909-1919.
[12]韩建国,阎培渝.锂化合物对硫铝酸盐水泥水化历程的影响[J].硅酸盐学报,2010,38(4):608-614.
[13]韩建国,阎培渝.碳酸锂对硫铝酸盐水泥水化特性和强度发展的影响[J].建筑材料学报,2011,14(1):6-9.
[14]Rodger S A,Double D D.The chemistry of high alumina cement in the presence of accelerating and retarding admintures[J].Cement and Concrete Research,1984,14(1):73-82.
[15]章鹏.硫铝酸盐水泥性能的提升及其应用研究[D].长沙:湖南大学,2017.
[16]陈大川,程超,黄政宇.几种外加剂组分对硫铝酸盐水泥性能的影响[J].铁道科学与工程学报,2015,12(5):1074-1082.
[17]蒋卓,雷学文,廖宜顺,等.粉煤灰对硫铝酸盐水泥水化历程的影响[J].硅酸盐通报,2016,35(12):4088-4092,4103.
[18]García M.Hydration studies of calcium sulfoaluminate cements blended with fly ash[J].Cement and Concrete Research,2013,54:12-20.
[19]马保国,韩磊,朱艳超,等.掺合料对硫铝酸盐水泥性能的影响[J].新型建筑材料,2014,41(9):19-21,50.
[20]简险峰,王栋民,黄天勇,等.普通硅酸盐水泥基矿物掺合料对硫铝酸盐水泥性能的影响[J].硅酸盐通报,2014,33(4):984-987.
[21]Ioannou S,Reig L,Paine K,et al.Properties of a ternary calcium sulfoaluminate-calcium sulfate-fly ash cement[J].Cement and Concrete Research,2014,56(2):75-83.
[22]廖国胜,徐路,廖宜顺.硅灰对硫铝酸盐水泥水化行为的影响机理[J].建筑材料学报,2017,20(6):840-845.
[23]刘钢,廖宜顺,程依,等.不同温度下矿渣对硫铝酸盐水泥水化的影响[J].新型建筑材料,2017,44(4):22-26.
[24]侯鹏坤.纳米Si O2对水泥粉煤灰体系水化硬化作用研究[D].重庆:重庆大学,2012.
[25]马保国,姜文斌,梅军鹏.纳米Si O2对硫铝酸盐水泥基材料物理力学性能的影响[J].功能材料,2017,48(3):3116-3120,3126.
[26]马保国,梅军鹏,李海南,等.纳米Si O2对硫铝酸盐水泥水化硬化的影响[J].功能材料,2016,47(2):2010-2014.
[27]周世华.超细粉体(Ca CO3与Si O2)对硫铝酸盐水泥性能的影响研究[D].重庆:重庆大学,2005.
[28]程超.喷射硫铝酸盐混凝土紧急抢修机场道面研究[D].长沙:湖南大学,2015.
[29]马保国,刘晓海,梅军鹏,等.纳米Ti O2对硫铝酸盐水泥早期水化的影响[J].功能材料,2017,48(2):2187-2191.
[2]沈燕,李雪飘.贝利特活化的研究进展[J].硅酸盐通报,2018,37(2):519-523.
[3]张德成,肖传明,张云飞,等.外加剂对硫铝酸盐水泥的影响[J].硅酸盐通报,2007,26(4):816-820.
[4]桂雨,廖宜顺,蒋卓.硼砂对硫铝酸盐水泥水化行为的影响研究[J].硅酸盐通报,2016,35(11):3720-3723.
[5]巴明芳,梁新奇,卢梦洁,等.复合调凝组分对硫铝酸盐水泥性能的影响及机理[J].材料导报,2015,29(10):133-136,142.
[6]杨克锐,张彩文,郭永辉,等.延缓硫铝酸盐水泥凝结的研究[J].硅酸盐学报,2002,30(2):155-160.
[7]Champenois J B,Dhoury M,Coumes C C D,et al.Influence of sodium borate on the early age hydration of calcium sulfoaluminate cement[J].Cement and Concrete Research,2015,70:83-93.
[8]左永强.硫铝酸盐水泥超早强外加剂的制备及其应用研究[D].长沙:湖南大学,2010.
[9]Wilding C R,Walter A,Double D D.A classification of inorganic and organic admixtures by conduction calorimetry[J].Cement and Concrete Research,1984,14(2):185-194.
[10]Burris L E,Kurtis K E.Infuence of set retarding admixtures on calcium sulfoaluminate cement hydration and property development[J].Cement and Concrete Research,2018,104:105-113.
[11]Hu Y,Li W,Ma S,et al.Influence of borax and citric acid on the hydration of calcium sulfoaluminate cement[J].Chemical Papers,2017,71(10):1909-1919.
[12]韩建国,阎培渝.锂化合物对硫铝酸盐水泥水化历程的影响[J].硅酸盐学报,2010,38(4):608-614.
[13]韩建国,阎培渝.碳酸锂对硫铝酸盐水泥水化特性和强度发展的影响[J].建筑材料学报,2011,14(1):6-9.
[14]Rodger S A,Double D D.The chemistry of high alumina cement in the presence of accelerating and retarding admintures[J].Cement and Concrete Research,1984,14(1):73-82.
[15]章鹏.硫铝酸盐水泥性能的提升及其应用研究[D].长沙:湖南大学,2017.
[16]陈大川,程超,黄政宇.几种外加剂组分对硫铝酸盐水泥性能的影响[J].铁道科学与工程学报,2015,12(5):1074-1082.
[17]蒋卓,雷学文,廖宜顺,等.粉煤灰对硫铝酸盐水泥水化历程的影响[J].硅酸盐通报,2016,35(12):4088-4092,4103.
[18]García M.Hydration studies of calcium sulfoaluminate cements blended with fly ash[J].Cement and Concrete Research,2013,54:12-20.
[19]马保国,韩磊,朱艳超,等.掺合料对硫铝酸盐水泥性能的影响[J].新型建筑材料,2014,41(9):19-21,50.
[20]简险峰,王栋民,黄天勇,等.普通硅酸盐水泥基矿物掺合料对硫铝酸盐水泥性能的影响[J].硅酸盐通报,2014,33(4):984-987.
[21]Ioannou S,Reig L,Paine K,et al.Properties of a ternary calcium sulfoaluminate-calcium sulfate-fly ash cement[J].Cement and Concrete Research,2014,56(2):75-83.
[22]廖国胜,徐路,廖宜顺.硅灰对硫铝酸盐水泥水化行为的影响机理[J].建筑材料学报,2017,20(6):840-845.
[23]刘钢,廖宜顺,程依,等.不同温度下矿渣对硫铝酸盐水泥水化的影响[J].新型建筑材料,2017,44(4):22-26.
[24]侯鹏坤.纳米Si O2对水泥粉煤灰体系水化硬化作用研究[D].重庆:重庆大学,2012.
[25]马保国,姜文斌,梅军鹏.纳米Si O2对硫铝酸盐水泥基材料物理力学性能的影响[J].功能材料,2017,48(3):3116-3120,3126.
[26]马保国,梅军鹏,李海南,等.纳米Si O2对硫铝酸盐水泥水化硬化的影响[J].功能材料,2016,47(2):2010-2014.
[27]周世华.超细粉体(Ca CO3与Si O2)对硫铝酸盐水泥性能的影响研究[D].重庆:重庆大学,2005.
[28]程超.喷射硫铝酸盐混凝土紧急抢修机场道面研究[D].长沙:湖南大学,2015.
[29]马保国,刘晓海,梅军鹏,等.纳米Ti O2对硫铝酸盐水泥早期水化的影响[J].功能材料,2017,48(2):2187-2191.
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