The paper's conclusion will provide some theoretical value and direction for the study and application of lime-ash stabilized expansive soil.
本论文的结论对今后进一步开展二灰稳定膨胀土的研究和应用具有一定的理论价值及指导作用。
Because of many merits, such as higher strength, better water stability, and good for environment protection, lime-ash soil is widely used now in high class highway sub-base.
二灰土因其具有强度较高、水稳性较好和有利于环保等优点，在目前的高等级公路底基层中广泛使用。
But, it is not systematic and comprehensive to study lime-ash stabilized expansive soil.
但是对于二灰稳定特殊土(如膨胀土)的研究并不系统和全面。
Glass, which has been made since the time of the Mesopotamians and Egyptians, is little more than a mixture of sand, soda ash and lime.
自从美索不达米亚和埃及时代以来，玻璃就已经被制造出来了，它只不过是沙子、苏打灰和石灰的混合物。
The reasonable mix of fly ash cement mortar and fly ash lime cement mortar is put forth.
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。
Different mixture ratios of desulphurized ash, cement, aggregate, gypsum and lime were tested according to the orthogonal testing method.
采用正交试验方法，设计了脱硫灰、水泥、集料、石膏、石灰的不同配比。
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.
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。
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.
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。
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。
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。
The methods(provided by the experiment rule or improved)used to determine the amount of lime in lime-fly ash bound aggregate with specific grading influence remarkably the results of determination.
测定二灰级配集料中石灰剂量的方法（试验规程上的方法和改进方法）对测定结果有显著影响。
With about 6% phosphogypsum, the strength of lime fly ash stabilizing phosphorous slag can be improved.
掺加6 %的磷石膏，能够提高石灰粉煤灰稳定磷渣的强度。
Over the years, the opinion has spread that adding soda ash and removing lime results in easier working glass.
多年以来，流传着这样的一种观点：加入苏打灰和除去石灰可以获得更容易加工的玻璃。
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.
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。
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.
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 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.
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。
Preferred modifiers include cement, lime, slaked lime, soda ash, carbonates, silicates and phosphates.
优选的改性剂包括水泥、石灰、消石灰、苏打灰、碳酸盐、硅酸盐和磷酸盐。
The effect is also studied of the mixing ways of pulverized coal ash with caustic lime on the so 2 removal rate and the calcium utilization of the calcium based sorbent.
同时也研究了粉煤灰与生石灰掺混方式对烟气脱硫率和脱硫剂的钙利用率的影响。
Also studied was the effect of the mixing mode of pulverized coal ash with the caustic lime on the so 2 removal rate and the calcium utilization rate of the calcium based sorbent.
同时也研究了粉煤灰与生石灰掺混方式对气体脱硫率和脱硫剂的钙利用率的影响。
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).
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。
Calcium lime and slacked lime have different results to excite the activity of fly ash.
生石灰和熟石灰对粉煤灰活性激发的效果是不同的。
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。
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.
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。
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.
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。
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.
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。
The reason for low strength and hardening slowing of quick lime-coal ash extruding piles are analysed theoretically.
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 effect is also studied of the mixing ways of fly ash with caustic lime on the SO_2 removal rate and the calcium utilization of the calcium-based sorbent.
本文也研究了粉煤灰与生石灰的掺混方式对脱硫效率和钙利用率的影响。
This research result has the important leading meaning in design and construction of cement-lime-fly ash treated crushed stone semi-rigid base.
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。
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).
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).
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。
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