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- Developing Green High Performance Concrete with Low Grade Fly Ash 用低等级粉煤灰开发绿色高性能混凝土
- Study on developing wall brick with low grade fly ash and cinder 利用低质粉煤灰和煤渣开发墙体砖
- Study on developing wall bricks using low grade fly ash and cinder 利用低质粉煤灰和煤渣开发墙体砖的研究
- Development of dry powder mortar with high content of low grade fly ash 大掺量低等级粉煤灰干粉砂浆的研制
- Making use of low grade fly ash as fine aggregate to develop pint-sized hollow concrete building blocks 用低品位粉煤灰作细骨料研制混凝土小型空心砌块
- Influence of grain size of low grade fly ash on performance of dry powder mortar 低等级粉煤灰的粒径对干粉砂浆性能的影响
- low - grade fly ash 低等级粉煤灰
- low grade fly ash 低等级粉煤灰
- Experimental study on composite admixture of electrolytic manganese residue-quicklime-low grade fly ash 电解锰渣-生石灰-低等级粉煤灰复合掺合料的试验研究
- Reuse of Bottom and Fly Ash and. 火力发电厂灰渣废水二次处理再利用。
- CSH gel with low water content forms in the pozzolanic reaction of fly ash. 粉煤灰的火山灰反应生成的也是含水率较低的CSH凝胶。
- 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。
- Fly ash effeCts"of fly ash added calcium is analyzed qualitatively. 本文从定性、定量两方面分析了增钙灰的“粉煤灰效应”。
- While the cement admixed with fly ash of low ignition, fluidizing furnace of boiler and... 而当低烧失量粉煤灰、沸腾炉渣和矿渣作混合材时,水泥具有良好的使用性能。
- In the test, the strength grade of concrete is C20 and C60, and the cementitious system contains 10%, 20%, 30% and 40% of fly ash in accord with weight. 实验中应用的混凝土的强度等级分别为C20和C60,其中粉煤灰的掺量(胶凝材料的质量分数)分别为未掺、10%25、20%25、30%25、40%25。
- Preparation of PASS is a new approach of comprehensive utilization of fly ash with uncomplicated process, low cost and simultaneousness of silicon and aluminum in fly ash. 利用粉煤灰制备高效无机高分子混凝剂聚硅硫酸铝;工艺较简单、生产成本低;而且使粉煤灰中的主要成分硅、铝同时得到了充分利用;是粉煤灰综合利用的一条新途径.
- The effect of low calcium fly ash on expansive property and pore structure characteristics of the MgO slight expansive cement paste were investigated. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- A low temperature avails to increase the solubility of SO2 and then strengthens desulfurization behavior of fly ash slurry. 灰浆中绝对过量的水分将粉煤灰溶解而成浆,而增湿中是粉煤灰吸收水分而湿润,两种自由水分的作用形式是不同的,也导致了Ca/S相同时,灰浆脱硫率大于增湿脱硫率。
- Fly ash, lees and sludge are three representational castoffs from industry. 粉煤灰、糟、泥是是工业三废中具代表性的三种废弃物。