The influence tendency by different content of lime, water and compacting degree can be found based on the physical and chemical property research of a typical expansive soil and modified treatment.
通过对一种典型膨胀土物理力学性质的研究及掺加石灰进行改性处理试验,得出了不同掺灰量、不同含水量及不同压实度对膨胀土性能的影响规律。
This paper has arrived at the compressive strength, shear strength, modulus of elasticity, poisson's ratio, moisture content, water absorption and softening factor of lime-sand brick masonry.
本文通过对灰砂砖及灰砂砖砌体的较系统的试验研究,得出了灰砂砖砌体的抗压强度、抗剪强度、弹性模量、泊桑比系数、含水率、吸水率及软化系数等。
The grain structure of different loess types, diffluent salt gypsum, gypsum content and carbonate of lime content, are the influencing factors of CBR value of loess filler.
不同类型的黄土具有不同的组成结构、易溶盐、石膏和碳酸钙含量,影响黄土填料的CBR值。
At the same time, the relationship of compaction curve, maximum dry densities, optimum water content and lime content are researched through the compaction tests.
对素土和石灰改良土进行击实试验,研究了击实曲线、最大干密度和最优含水率随灰剂量的变化关系;
Coal briquette is made of anthracite with a sulfur content of 3 14% by addition of lime (as sulfur fixation agent) and hydrocarbons (as combustion adjuvant).
在含硫量为3 14%的无烟煤中添加石灰(固硫剂)及少量碳氢化合物(助燃剂),制作成型煤。
However, the lime can improve long-term strength of system no matter how much the cement content is.
不论水泥掺量如何,掺入石灰均能提高该体系的后期强度。
The accumulation of inert deposits can be effectively decreased by such measures as removing silica, decreasing Cl content in black liquor and decreasing dosage of lime.
通过过程除硅、有效降低黑液中的氯含量、降低过灰量等措施可有效降低生产过程中的惰性积累。
Based on compaction test, the biggest dry density and the optimum water content of the lime stabilized loess with different ratio of lime to soil were got.
通过击实试验,获得了不同石灰掺量石灰黄土的最大干密度和最佳含水量。
Based on the laboratory tests, the compaction property of lime-loess and it's shearing property are analysized when the lime content is different.
通过室内试验,分析了不同含灰量时灰土的击实性和击实灰土的抗剪性。
According to the dates of beating experiment, the paper analyses the relationship between on optimal water content, the maximal dry density and the quantity of added lime.
从击实实验的结果得到石灰土最佳含水量及最大干密度与掺灰率的关系。
HPMC and hydrated lime powder could improve the bleeding, taking into account the fluidity and strength choose the content of hydrated lime is 2%.
纤维素醚和熟石灰粉都能改善砂浆的泌水,考虑到砂浆的流动性和强度,选择熟石灰的掺量2%;
Conclusions drawn in this paper are of great significance to improvement of the detecting method of lime content and guarantee of project quality.
结论对改进灰剂量检测方法和控制工程质量有重要意义。
Results show that such a few technical measures as increase in the deoxidation aluminum content, use of active lime stone and improvement in the tundish flux should be adopted.
结果表明,应该实施增加脱氧用铝量,使用活性石灰,改进中包保护渣等措施。
Results show that such a few technical measures as increase in the deoxidation aluminum content, use of active lime stone and improvement in the tundish flux should be adopted.
结果表明,应该实施增加脱氧用铝量,使用活性石灰,改进中包保护渣等措施。
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