会议专题

Water-resistant Modification of Desulphurization Gypsum block

  A high performance water resistance agent KD-3 prepared from OPC cement,fly ash,slag and additives was used for the modification of hemi-hydrate desulphurization gypsum.Various factors on gypsum block were investigated.The prepared gypsum block possesses excellent water-resistance,good operating property and high mechanical strength.The optimized results was obtained: calcined gypsum 74.9%,KD-3 25%,retarder 0.1%,curing temperature 60℃ and curing time 16h.

Gypsum block Water resistance Foam

Mu Yan Fu Ying-li Zhao Feng-qing

Chemical Department,Hebei University of Sci.& Tec.,Shijiazhuang 050018 P.R.China Chemical Department,Hebei University of Sci.& Tec.,Shijiazhuang 050018 P.R.China;Hebei Research Cent Chemical Department,Hebei University of Sci.& Tec.,Shijiazhuang 050018 P.R.China;Hebei Engineering a

国际会议

2012 International Applied Mechanics,Mechatronics Automation Symposium(2012应用力学,机电一体化自动化国际研讨会)(IAMMAS2012)

沈阳

英文

278-282

2012-09-07(万方平台首次上网日期,不代表论文的发表时间)