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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。
- Design's Key to Mixture Proportion of Lime Fly - ash Sand about the Subgrade on Hang - Jin - Qu Motorway 杭金衢高速公路基层二灰砂砾混合料配合比设计要点
- lime fly ash gravel base 二灰碎石层
- 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
- CFG pile is the abbreviation of Cement Fly-ash Gravel pile, a kind of high bond strength pile made of cement, fly ash, reduced stone, rock chips and sand, mixed with water. CFG桩是水泥粉煤灰碎石桩的简称,它是由水泥、粉煤灰、碎石、石屑和砂加水拌和形成的高粘结强度桩,和桩间土、褥垫层一起形成复合地基。
- In this paper,lime and fly ash stability aeolian sand as a subbase material was researched,through researching the aeolian physical properties,mechanical properties in laboratory. 风积沙是沙漠地区最为丰富的物质,由于其工程性质较差,目前仍未被广泛用作沙漠地区公路筑路材料。
- 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
- lime fly ash 石灰粉煤灰
- 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。
- During the rehabilitation construction of 1985,the asphalt facing was covered by the sand gravel with a stone pitching surface. 1985年对该坝采用砂砾石料覆盖和沥青混凝土面板加固等综合措施进行了处理。
- 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。
- This machine is used for mixing and puddling powdery materials,such as fly ash，refrectory cement, molding sand, slag, gangue and building garbage,etc. 本机适合混合搅拌粉状物料。如：粉煤灰、耐火泥、型砂、炉渣、尾矿、建筑垃圾等。
- 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。
- 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。
- Durability Properties of High Volume Fly Ash Con-cretes. 结构混凝土中粉煤灰掺入量是30%25-70%25，但没有路用性能的分析。
- Fly ash can be take as high quality admixture of concrete. 处理后的粉煤灰可作为优质的混凝土掺合料。
