In this thesis,the response surface method was used to optimize the alkali-sulfate activated solid waste cu-ring agent system.Red mud,slag,quicklime and desulfurized gypsum were used as variable factors,and the unconfined compressive strength and flow expansion of 7 d and 28 d of the solidified soil were used as evaluation indicators to es-tablish a prediction model.The results show that when the red mud content is 26.6％,the slag content is 53.2％,the lime content is 11.7％,and the desulfurization gypsum content is 8.5％,the working performance and mechanical prop-erties of the fluid solidified soil are optimal.The error range of the measured value and the predicted value of the re-sponse value is controlled within 5％,indicating that the response surface method prediction model has high prediction accuracy.
维普
万方数据