• Does the company utilize any by-products such as Fly Ash or Blast Furnace Slag?

    企业是否利用任何副产品例如粉煤灰高炉矿渣

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  • The optimization content of the fly ash was less than 40% from the strength consideration.

    强度方面考虑粉煤灰最好在40%以下。

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  • The paper also presents some constructive opinions for research and use of fly ash concrete.

    本文对大掺量粉煤灰砼的研究应用提出了一些建设性意见

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  • Early autumn of the morning breeze, we watched the unfurling of the fly ash so the car away.

    早秋晨风这么目送扬起汽车远去。

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  • Through analysis of the nature of the fly ash, fly ash to explain in various fields of application.

    通过粉煤灰性质分析解释粉煤灰各个领域中的应用。

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  • Effect of fly ash on the workability, strength and hydration heat of high belite cement and concrete.

    粉煤灰贝利水泥混凝土工作性强度水化影响。

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  • This paper presents an experimental study on acoustic agglomeration of coal-fired fly ash at low frequencies.

    通过实验研究低频燃煤声波团聚

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  • Burning coal is nasty business, concentrating all kinds of toxic metals and resulting in potentially deadly fly ash.

    一件危害极大释放各种有毒金属导致潜在致命灰尘

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  • Fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food.

    浮尘中含有有时会溶入电厂周围土壤水体影响农田,进而影响食物。

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  • The U.S. Geological Survey (USGS) maintains an online database of fly ash-based uranium content for sites across the U.S..

    美国地质调查局(usgs)拥有一个全美浮尘含量在线数据库

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  • The effects of the contents of foam, fly ash, lime and plaster on the properties of foam concrete block were investigated.

    研究泡沫加入量、粉煤灰石灰石膏泡沫混凝土性能影响。

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  • The research of this paper is significant for the further development and application of fly ash in self-compacting concrete.

    本文的研究成果粉煤灰密实混凝土中的应用有着深远意义

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  • Laboratory test showed that: In consideration of slump, the optimization content of the fly ash was around 30% or more than 30%.

    试验结果显示:从坍落方面考虑,粉煤灰掺量应该在30%左右或大于30%为最佳

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  • The secondary hydration of high fly ash content concrete is slow at the early period and then the velocity of it gradually increase.

    掺量粉煤灰混凝土早期水化较为缓慢随后二次速度逐渐加快。

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  • Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.

    激发剂显著提高粉煤灰活性加速掺量粉煤灰二次水化反应

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  • Analyze of micrograph and particle diameter distribution present that particle diameter of high-calcium fly ash distributes unequally.

    显微图象粉体颗粒粒径分布分析显示的颗粒分布呈不均质性;

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  • Fly ash is also disposed of in landfills and abandoned mines and quarries, posing a potential risk to people living around those areas.

    废弃物填埋场露天矿场产生浮尘,生活周遭人们产生潜在威胁

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  • Flue gas containing hard grain of fly ash flow relative to the wall, on the wall wear called impact wear, also known as erosion. erosion.

    含有烟气相对管壁流动管壁产生磨损称为冲击磨损,冲蚀。冲蚀。

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  • The dry density, bending strength and compressive strength of foam concrete block increased with the increasing of the amount of fly ash.

    粉煤灰加入增加泡沫混凝土砌块密度递增,抗抗压强度增大。

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  • Canadian geologists have found evidence of coal char — "remarkably similar to modern coal fly ash" in their own words — in ancient Arctic rocks.

    加拿大地质学家古老北极岩石中发现了煤炭证据,“象极了现代的煤灰”这是他们的原话。

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  • The activated fly ash, when used as cement blend, can either improve the quality of the cement or heighten the ratio of fly ash in the cement.

    活化粉煤灰用作水泥混合提高水泥标号水泥粉煤灰掺量。

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  • Chesion and plasticity of steel slag concrete is increased, its fluidity is improved and expansibility is decreased owing to addition of fly ash.

    掺入粉煤灰将增大混凝土粘聚性可塑性改善混凝土的和易性,减小混凝土的膨胀性。

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  • The model of a factor that fly ash effects on carbonation resistance was found, effect of fly ash on the air infiltration coefficient is analyzed.

    建立单一粉煤灰影响因子模型分析了粉煤灰掺量混凝土空气渗透系数影响

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  • In this paper the usability of a quarry dust limestone powder in concrete applications substituted for fly ash as mineral admixture is investigated.

    为了有效利用石粉资源,本文对石灰岩石粉代替粉煤灰混凝土矿物掺合料可用性进行了研究。

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  • The research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced.

    主要介绍冰冻地区利用具有一定敏性的松散粉煤灰修筑路堤冻胀防治研究成果

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  • Considering the serious waste of milled semi-rigid base in freeway overhaul, a technique on reclaimed lime-fly ash macadam used in rigid base was studied.

    本文针对我国高速公路大修中半刚性基层刨后浪费严重现状,研究了高速公路二碎石基层再生后做刚性基层的技术

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  • The recently completed great consultative projects arduded stlicate fly ash lightweight black wet grindign fly ash cemetn without plaster and its products.

    近期主要完成的重大咨询项目硅酸盐粉煤灰轻质砌块,湿粉煤灰熟料水泥及其制品

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  • The recently completed great consultative projects arduded stlicate fly ash lightweight black wet grindign fly ash cemetn without plaster and its products.

    近期主要完成的重大咨询项目硅酸盐粉煤灰轻质砌块,湿粉煤灰熟料水泥及其制品

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