掺加6 %的磷石膏，能够提高石灰粉煤灰稳定磷渣的强度。
With about 6% phosphogypsum, the strength of lime fly ash stabilizing phosphorous slag can be improved.
本论文研究成果对水泥石灰粉煤灰稳定碎石基层设计和施工均具有较为重要的指导意义。
This research result has the important leading meaning in design and construction of cement-lime-fly ash treated crushed stone semi-rigid base.
试验资料证实石灰粉煤灰是一种质高价廉的筑路材料，重庆低质粉煤灰可修筑高强度基层。
The fly ash of inferior quality produced in Chongqing can be used to construct high-strength bases.
性能测试研究表明，石灰粉煤灰稳定磷渣具有很好的抗裂性，其重金属溶出量达到国标GB3828-88V级标准。
The materials property testing results indicated that LFPHS had good performance in anti-cracking, and the less heavy metal leaching quantity comparing with level V according to Chinese GB3828-88.
为了有效利用石粉资源，本文对石灰岩石粉代替粉煤灰作混凝土矿物掺合料的可用性进行了研究。
In this paper the usability of a quarry dust limestone powder in concrete applications substituted for fly ash as mineral admixture is investigated.
二灰黄土是利用石灰、粉煤灰与土料混合作为回填土的一种新型材料，用以代替传统的灰土或素填土。
Lime-fly ash loess, composed of fly ash, lime and loess, is a new material in subgrade backfill to take the place of the (traditional) lime soil.
针对深厚软粘土上覆新回填土的复杂地质条件，提出了粉煤灰混凝土桩与石灰桩联合进行地基处理的设计方法。
Under the complex geological condition where the backfill is on thick soft clay, the design method of combining fly ash concrete pile and lime pile is presented.
通过酸溶、X射线衍射、红外光谱和扫描电镜等手段分析了粉煤灰石灰蒸压系统中水化产物的变化。
Analyzed the change of hydrate in autoclaved fly ash lime system with acid dissolve, X-ray Diffraction (XRD), Infrared Spectroscopy (IR) and Scanning Electron Microscope (SEM).
采用室内实验并结合道路施工中实际情况研究了石灰、粉煤灰做路面底基层的强度规律。
Through indoor experiments combined with the actual situation in road-building processes, strength varieties of the subsurface made of lime and fine coal ash were studied.
对于替代矿粉使用的粉煤灰、水泥、矿渣粉、石灰等填料对沥青混合料性能的改善效果及机理缺乏系统的研究。
The comprehensive study on the impact and mechanism of mineral fillers, as fly-ash, Portland cement, slag-powder, hydrated lime and so on, improved asphalt concrete stability is scarce.
其次，进行了陶粒粉煤灰混凝土、粘性土、风积砂、砂砾和石灰土等几种材料的台背回填离心模型试验。
Secondly, models with different backfill-material such as argil fly-ash concrete, soil, sand, grit and lime-stabilized soil were experimented.
论述了粉煤灰、石灰混合料在机场场道基层中应用的物理力学性能、结构设计和施工要点。
The physical and mechanical properties, structure design and construction technology of the mixing material of the fly ash and lime applied in the foundation of airfield road are presented.
研究了泡沫加入量、粉煤灰和石灰石膏对泡沫混凝土性能的影响。
The effects of the contents of foam, fly ash, lime and plaster on the properties of foam concrete block were investigated.
采用石灰石烧结熟料自粉化方法对从粉煤灰中提取氧化铝进行了研究，系统探讨了熟料烧成条件对氧化铝溶出率的影响。
It is studied on extracting alumina from fly ash by the way of limestone sinter and self powdering, discusses the influence of the sintered conditions of powder on alumina leaching.
生石灰和熟石灰对粉煤灰活性激发的效果是不同的。
Calcium lime and slacked lime have different results to excite the activity of fly ash.
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 cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials.
本发明充分利用了硫铁矿烧渣的颜色特性和粉煤灰、水沙、电石灰的胶凝特性，变废为宝。
The invention takes full advantages of the color property of the pyrite cinder and the gelling property of the fly ash, water and sediment and electric lime, which changes waste into valuables.
石灰、粉煤灰胶结体系中，可用磷石膏作粉煤灰的硫酸盐激发剂，但该系统在常温下凝结较慢，早强不高。
Phosphogypsum can be used as a sulphate activator for the lime and fly ash system, but this system sets slowly and its early compressive strength is not high under the normal temperature.
通过对掺加生石灰、粉煤灰的处理方法进行了试验研究，提出了对该段膨胀土改良的具体措施。
The paper brings forward the specific measures for expansive soil treatment after the test and study on mixture with quicklime and fly ash.
并在试验基础上，提出了较为合理的掺粉煤灰的水泥砂浆、石灰水泥砂浆的配比。
The reasonable mix of fly ash cement mortar and fly ash lime cement mortar is put forth.
针对以上问题，本文在借鉴国内外相关研究成果的基础上，对两种石灰岩矿粉、粉煤灰、水泥、矿渣粉及石灰等填料进行了系统的研究。
To solve above-mentioned problem, this paper mainly researches on the fillers such as lime stone fines, fly ash, Portland cement, slag-powder and hydrated lime.
依据土的上述特性，分析了道路病害、单纯石灰稳定、石灰与粉煤灰等综合稳定的问题。
The problems of road diseases, lime stabilization and lime-flyash stabilization in terms of the foregoing properties of soils are analysed.
利用粉煤灰、水泥熟料、石灰、石膏辅助少量的粉煤灰活性激发剂研究生产高掺量粉煤灰水泥。
The cement gelatin material with fly-ash, clinker, lime, gypsum and a few excitant is studied and produced.
探讨了利用粉煤灰、粉媒灰—生石灰体系处理含氟水的能力和影响因素。
In this study, we investigated experimentally the ability and affecting factors of fly ash in removing fluoride ions.
为了对湘南高液限粘土进行路用填料改良研究，分别对其进行了石灰、粉煤灰、水泥、石灰加粉煤灰以及砂砾的改良试验。
To study the improvement of high liquid limit clay in south area of Hunan province for highway embankment, lime, fly ash, cement, lime and fly ash, sand and gravel were used as improvement reagents.
试验结果表明：1）相比于未改性土，粉煤灰改性土和石灰改性土自由膨胀率、塑性指数、胶粒含量都显著降低；
The test results indicate that: 1) Compared with unmodified soils, the free swelling ratio, plastic index and clay fraction of fly ash-treated soils and Lime-treated soils decrease obviously.
采用石灰、粉煤灰及再生混凝土集料为原料，配制成二灰稳定再生集料。
The recycled concrete aggregate stabilized by lime and fly-ash(RSLF) is designed and fabricated by use of lime, fly-ash and recycled concrete aggregate(RCA).
本文从理论上分析了生石灰—粉煤灰挤密桩硬化缓慢和强度低的原因。
The reason for low strength and hardening slowing of quick lime-coal ash extruding piles are analysed theoretically.
而粉煤灰掺量对二灰钢渣土的后期抗压强度起主导作用，石灰掺量为9%、粉煤灰掺量为50%、钢渣掺量为30%的配合比90天抗压强度最高。
When the lime content is about 9%, the fly ash content about 50% and the steelmaking slag content about 30% in the mixture, this formula has the highest 90-day compression strength.
而粉煤灰掺量对二灰钢渣土的后期抗压强度起主导作用，石灰掺量为9%、粉煤灰掺量为50%、钢渣掺量为30%的配合比90天抗压强度最高。
When the lime content is about 9%, the fly ash content about 50% and the steelmaking slag content about 30% in the mixture, this formula has the highest 90-day compression strength.
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