湖北民族学院学报：自然科学版
湖北民族學院學報：自然科學版
호북민족학원학보：자연과학판
Journal of Hubei Institute for Nationalities(Natural Sciences)
2012年
2期
159-162
,共4页
静裂剂%膨胀压测试%正交实验
靜裂劑%膨脹壓測試%正交實驗
정렬제%팽창압측시%정교실험
SCA%expanded pressure%orthogonal test
采用4因素3水平L9（4^3）进行正交实验，探索了静态破碎剂配制过程中其主要成分氧化钙、水泥、石膏、膨胀润等因素对静态破碎剂膨胀压的影响．结果表明：各因素对静态破碎剂膨胀压的影响的主次顺序为：氧化钙〉膨胀土〉水泥〉石膏．确定了最佳的质量配制比例分比为：氧化钙的比例为75％，水泥的比例为9％，石膏的比例为3％，膨润土的比例为10％，减水剂的比例为1％，粉煤灰的比例为2％．与现在生产的工艺相比，该配制方法具有配制简单和反应速度快等优点，具有较强的工业应用价值．
採用4因素3水平L9（4^3）進行正交實驗，探索瞭靜態破碎劑配製過程中其主要成分氧化鈣、水泥、石膏、膨脹潤等因素對靜態破碎劑膨脹壓的影響．結果錶明：各因素對靜態破碎劑膨脹壓的影響的主次順序為：氧化鈣〉膨脹土〉水泥〉石膏．確定瞭最佳的質量配製比例分比為：氧化鈣的比例為75％，水泥的比例為9％，石膏的比例為3％，膨潤土的比例為10％，減水劑的比例為1％，粉煤灰的比例為2％．與現在生產的工藝相比，該配製方法具有配製簡單和反應速度快等優點，具有較彊的工業應用價值．
채용4인소3수평L9（4^3）진행정교실험，탐색료정태파쇄제배제과정중기주요성분양화개、수니、석고、팽창윤등인소대정태파쇄제팽창압적영향．결과표명：각인소대정태파쇄제팽창압적영향적주차순서위：양화개〉팽창토〉수니〉석고．학정료최가적질량배제비례분비위：양화개적비례위75％，수니적비례위9％，석고적비례위3％，팽윤토적비례위10％，감수제적비례위1％，분매회적비례위2％．여현재생산적공예상비，해배제방법구유배제간단화반응속도쾌등우점，구유교강적공업응용개치．
In this paper,the SCA was prepared by L9（4^3） orthogonal design. It was studied on the influ- ence of Incorporation of calcium oxide, the cement, the plaster and expansive soils for expansive pressure of SCA. The results showed that the most significant factor was calcium oxide, the second was expansive soils, the third was the Cement. The optimum conditions for SCA were as follows ： the mass ratio of calcium oxide was 75% ,the mass ratio of the cement was 9% ,the mass ratio of the plaster was 3%, the mass ratio of expansive soils was 10%, the mass ratio of water reducing was 1% the mass ratio of fly ash was 2%. Compared with the existed production process, the developed SCA has an easy production process and a fast reaction velocity. The process has good industrial applications.
