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- The cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials. 水泥稳定粒料和二灰(石灰、粉煤灰)稳定粒料是两种典型的和常用的半刚性基层材料。
- The forepart strength enhancing rules of lime fly ash WKL mixed with different kinds and quantities of additives are systematically studied, and the enhancing mechanism is analyzed and discussed. 对二灰(石灰与粉煤灰)稳定尾矿料混合料在不同外加剂掺量下的早期强度增长规律进行系统研究,对其早期强度增长机理进行分析探讨。
- Keywords phosphogypsum;lime fly ash;phosphorous slag;base; 磷石膏;石灰粉煤灰;磷渣;基层材料;
- Preparation of Alkali-Slag-High Lime Fly Ash Cement Excited by Solid Alkali 固体碱激发制备碱-矿渣-高钙粉煤灰水泥的研究
- On the basis of the results obtained from comparison teats of fly ash soils and silty clay on dynamic strength under freeze thaw cycles, the dynamic strength was quantitatively analyzed. 摘要根据粉煤灰土和粉质黏土经过冻融循环后动强度的对比试验,对粉煤灰土和粉质黏土的动强度做出了定量分析。
- The Notability Analysis of the Effect Factors to Lime Fly Ash Bound Macadam's Early Compression Strength 二灰碎石早期强度影响因素的显著性分析
- Experimental research on dynamic properties of fly ash soil subjected to freeze-thaw cycles 粉煤灰土冻融循环后的动力特性试验研究
- Effect of freeze-thaw cycles on dynamic strength of fly ash soils 冻融循环对粉煤灰土动强度的影响
- lime fly ash 石灰粉煤灰
- The effect of the stabilization of a high water content weak soil with a new type active belite cement made from lime and fly ash and the strength development of the stabilized soil were investigated. 以高含水粘性土为对象,研究了活性贝利特水泥的固化处理效果及固化土的强度发展特性。
- lime fly ash gravel base 二灰碎石层
- lime fly ash stabilized base 二灰稳定层
- Reuse of Bottom and Fly Ash and. 火力发电厂灰渣废水二次处理再利用。
- In this paper,excitation effects of alkali,gypsum,lime and temperature on the pozzolanic activity of fly ash were researched. 研究了碱、石膏、石灰和温度对粉煤灰火山灰活性的激发作用。
- The hydration variables of interest to this study were the ratio of fly ash to lime,hydration temperature and hydration time. 分别考察了飞灰/石灰比、水合温度、水合时间对脱硫剂宏观结构的影响。
- By-product materials like lime kiln dust (LKD), cement kiln dust, and fly ash are usually used to modify pavement subgrades. 摘要石灰炉渣和水泥炉渣常用于加固路基土。
- Effect of Shajiang black soil amended by coal fly ash on ecological factors and residue of heavy metal in wheat field. 粉煤灰改良砂姜黑土对麦田生态因子及重金属残留的影响。
- In this paper,a cementing material used to consolidate soil is prepared by adopting fly ash,kiln dust and activator. 本文采用粉煤灰、窑灰及激发剂配制了一种用于固化土壤的胶凝材料。
- The infection mechanics which powdered fly ash affects clayey soil's plastic and liquid limits is studied in detail. 详细分析了粉煤灰对粘土的塑液限影响的机理。
- This paper introduces raw material treatment, production thchnology and product properties of making fly ash brick retted with fly ash, lime, gypsum and chemical retting. 本文介绍以粉煤灰、石灰、石膏和化学浸渍液生产粉煤灰水浸砖的原料处理,生产工艺和产品性能。