CAJ | 학술논문

给出了用粉煤灰、炉渣等工业废料加固土的室内无侧限抗压强度试验结果,分析了加固土无侧限抗压强度与外加剂掺量、养护龄期之间的影响规律,得出了针对不同工业废料加固土所用外加剂的最佳掺量.
급출료용분매회、로사등공업폐료가고토적실내무측한항압강도시험결과,분석료가고토무측한항압강도여외가제참량、양호령기지간적영향규률,득출료침대불동공업폐료가고토소용외가제적최가참량.
This paper presents the experimental results on unconfined compressive strength (UCS) of the clays stabilized with industrial wastes such as fly ash and slag. Three kinds of the compound clays are produced with different proportions of fly ash, clay, sand, mud and slag, and then the compound clays are reinforced by cement, lime, and their combination respectively. The experimental results obtained from the laboratory tests show that the compound clays with fly ash can be best reinforced by cement instead of lime or combination of cement and lime. The relationship among UCS, curing time and cement content has been verified by the laboratory test results in this study. For the compound clays with slag, lime is the most suitable stabilizing agent, and the optimal lime content is around 15% in weight for the soil stabilization in Wuhan areas.