CAJ | 학술논문

以水泥、白泥纤维为主要原料，加入分散剂，发泡剂，制备白泥纤维发泡水泥，通过沉降法研究分散剂浓度对白泥纤维分散情况，结果表明：与水泥的质量比范围为0．71％、1．43％、2．14％、2．86％、3．57％、4．29％、5．00％的白泥纤维的最佳分散剂浓度范围为0．80％、0． 90％、1．00％、1．10％、1．20％、1．30％、1．40％；研究了白泥纤维掺量对发泡水泥力学性能的影响，结果表明：当分散剂浓度1．30％、白泥纤维4．29％，试样抗压和抗折强度分别达到最大值：0．81 M Pa、0．34 M pa；研究了空白试样、1．30％分散剂与4．29％白泥纤维试样和4．29％白泥纤维试样的断面泡孔结构，结果表明：1．30％分散剂与4．29％白泥纤维试样泡孔结构均匀．
이수니、백니섬유위주요원료，가입분산제，발포제，제비백니섬유발포수니，통과침강법연구분산제농도대백니섬유분산정황，결과표명：여수니적질량비범위위0．71％、1．43％、2．14％、2．86％、3．57％、4．29％、5．00％적백니섬유적최가분산제농도범위위0．80％、0． 90％、1．00％、1．10％、1．20％、1．30％、1．40％；연구료백니섬유참량대발포수니역학성능적영향，결과표명：당분산제농도1．30％、백니섬유4．29％，시양항압화항절강도분별체도최대치：0．81 M Pa、0．34 M pa；연구료공백시양、1．30％분산제여4．29％백니섬유시양화4．29％백니섬유시양적단면포공결구，결과표명：1．30％분산제여4．29％백니섬유시양포공결구균균．
White mud fibers foaming cement are prepared by adding foam agent H2 O2 ,dis-persant to the main raw material for w hite mud fibers and cement ,the effect of concentration of dispersant on white mud fibers dispersibility were studied .by hydrometer method ,the op-timum dispersant concentration of different dosage white mud fibers ,which were 0 .71% ,1 . 43% ,2 .14% ,2 .86% ,3 .57% ,4 .29% ,5 .00% compared to the cement mass ,were 0 .80% ,0 . 90% ,1 .00% ,1 .10% ,1 .20% ,1 .30% ,1 .40% ;the effect dosage of w hite mud fibers on me-chanical properties of foamed cement are studied ,the results showed the compressive and flexural strength of 4 .29% w hite mud fibers dispersed in concentration for 1 .30% reached the maximum value ,respectively :0 .81 M Pa ,0 .34 M Pa .,bubbles structure of the section for the blank sample ,sample of dosage 4 .29% white mud fibers dispersed in concentration for 1 . 30% ,sample of dosage 4 .29% white mud fibers are studied ,the results showed bubbles structure of sample of dosage 4 .29% w hite mud fibers dispersed in concentration for 1 .30%were very uniform .