指出了地基承载力与塑性指数的关系,探讨了黄土地基工程分类。
The relationship between foundation bearing capacity and plasticity indexes is pointed out, and discusses loess foundations engineering classification.
原则将混凝土装入模具中,并用夯实机夯实。固结量即称为“压塑性指数”。
PRINCIPLE Concrete is placed into a mould and compacted by a rammer. The amount of consolidation is expressed as a compactibility index.
在铁道部新的土分类标准中,细粒土由按单纯的塑性指数分类改为按塑性图分类。
In the new classification standard of soil adopted by the Railway Ministry, fine particle soils are classified by plastic index diagram instead of plastic index simply.
粉土的塑性指数一般小于10,但阿太堡界限是否适用于作为评价粉土的指标是值得怀疑的。
The plasticity index of silt is in general less than 10, but whether Atterberg limits can be used as indices for such soils is doubtful.
结果显示压实度随塑性指数和黏粒含量的增加而减小,同时证明塑性指数和黏粒含量有较好的相关性;
The results showed that degree of compaction reduces as plasticity index and clay content increase, which also prove the relationship between plasticity index and clay content;
研究结果:滑带土的峰值强度和残余强度比较接近,成线性关系;塑性指数能较好的用来估算残余强度。
Research results:Residual strength of slip soil has linear regression with peak strength; plastic index can be better used to estimate residual strength.
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.
并对影响酸碱污染土压缩性的各种因素进行分析研究,包括土污染前后的粒度分析、塑性指数、含水率分析以及孔隙比。
All kinds of factors influencing the compressibility of polluted soil were analyzed, including grain-size distribution, plasticity index, moisture content and void ratio.
本文运用模糊数学的方法对膨胀土的膨胀力、自由膨胀率、液限、塑性指数4项指标综合评价,建立模糊识别分类方法。
This article use fuzzy mathematics to appraise 4 indexs include expansion force, free expansion ration, liquid limit, plastic limit and establish a fuzzy method to judge the swell-shrink grade.
根据土样塑性指数相同,而CBR值差异很大的实验结果,从土体的颗粒组成、矿物成分等几方面研究了其对填料CBR值的影响。
The influence factors of CBR of expressway subgrade materials are studied, such as the soil particle sizes and mineral components.
范围本标准对混凝土压塑性指数的测定方法(在预计的坍落度小于10mm,并且骨料的标称粒径不超过40 mm的情况下)作出了规定。
SCOPE This Standard sets out the method for determining the compactibility index, for concrete, where the expected slump is less than 10 mm and the nominal size of aggregate does not exceed 40 mm.
将具有一定应变硬地指数的二维裂纹体在单一载荷作用处的位移分成线弹性部分和塑性部分。
The load point displacement caused by single load for two dimentional cracked body with certain strain hardening exponent is divided into its linear-elastic and plastic components.
利用本文建立的指数衰减模型能够较好地描述材料的非线性塑性应变幅与寿命之间的关系。
A new exponential dissipation model is presented to describe this bilinear material's plastic strain amplitude-fatigue life relation.
定做矫正器,来自桶形石膏夹制备的嘴和牙齿模具,显著降低呼吸暂停-呼吸减慢指数,而热塑性矫正器则无效。
The custom-made devices, created using a plaster cast of the patient's mouth and construction bites, significantly reduced the apnea-hypopnea index, whereas the prefabricated devices did not.
随着应变时效温度升高,强度和硬度增加,塑性和韧性下降,屈强比呈升高的趋势,形变强化指数降低。
With the strain aging temperature increasing, strength and hardness increases, plasticity and toughness decreases, yield ratio has the ascending trend, hardening index decreases.
塑性应变比与应变硬化指数是评价板料成形性能的两个重要参数。
Thirdly, plastic strain ratio and strain hardening index are the two key parameters of material's formability.
结果表明,在通常的挤出加工条件下,大豆蛋白质是典型的假塑性流体,其非牛顿指数在0 . 2 ~ 0 . 6之间。
The results showed that soy protein was a typical pseudoplastic fluid in normal processing ranges, and the value of flow behavior index was in the range of 0.2 ~ 0.6.
本文利用弹-粘-塑性材料力学模型,对动态扩展裂纹尖端的指数奇异性和对数奇异性进行了渐近分析。
An elastic viscoplastic material model was adopted to the asymptotic analysis on power law and logarithmic singularity of dynamic growing crack tip.
大米淀粉糊为假塑性流体,经微波加热的淀粉糊的粘度系数较大,而流变指数较小,表明微波加热的淀粉糊的粘稠性和柔软性较大。
Rice starch paste is pseudoplastic. The consistency coefficient of starch paste prepared by microwave is higher, but flow behavior index was lower, which shows its stickiness and softness are higher.
辽河油田含水超稠油的流变指数均小于1,它属于假塑性流体。
Flow behavior index of watery super-heavy oil of Liaohe oilfield is all less than 1, so it is quasi-plastic fluid.
屈服强度、抗拉强度、加工硬化指数和塑性应变比厚向各向异性降低,塑性应变比平面各向异性增大;
Yield strength and ultimate tensile strength, work hardening exponent and normal anisotropy of plastic strain ratio decrease but planner anisotropy of plastic strain ratio increases.
屈服强度、抗拉强度、加工硬化指数和塑性应变比厚向各向异性降低,塑性应变比平面各向异性增大;
Yield strength and ultimate tensile strength, work hardening exponent and normal anisotropy of plastic strain ratio decrease but planner anisotropy of plastic strain ratio increases.
应用推荐