并在此基础上,确定了粗集料的级配。
On the basis of this, the grade of coarse aggregates is confirmed.
通过改善集料级配,适当增加砂率等措施来解决流沙问题能取得良好的效果,可为类似工程提供参考。
It can get good effect through the measures of advancing the aggregate grading and increasing sand ratio and provide reference for similar engineering.
本文研究了粗集料的最大粒径、级配和压碎指标值等对路面混凝土抗折强度的影响。
The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.
除了水泥剂量、含泥量和施工控制等因素外,集料级配是影响水泥稳定粒料基层收缩特性的重要因素。
Besides cement dose, mud content and construction control, aggregate grade is one of the important factors which affect the shrinkage properties of cement stabilized material bases.
针对影响沥青混合料生产质量及沥青路面使用寿命的各种因素,提出对碎石粒径与级配、颗粒组成一致性、粗集料中0。
Based on the influencing factors on asphalt mixture quality and service life of pavement, the control methods of broken stone diameter, gradation, composition, content of grain less than 0.
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。
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.
研究了成型方式、养护方式、集料级配等因素对聚合物改性多孔水泥混凝土(PMPC)性能的影响。
This paper studies some factors influencing the performance of polymer-modified porous concrete (PMPC for short), including molding methods, curing methods and gradations of aggregate.
本文系统研究了粉煤灰掺量与品质、水泥剂量、集料级配等因素对材料强度的影响。
This manuscript studies elements such as content and quality of fly-ash, the cement content and aggregate's gradation influencing the material's strength.
其基本原理为:矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
小梁干缩应变、平均干缩系数随失水率、集料级配的变化规律。
Along with percentage of water loss and aggregate grade, the laws of small beam dry shrinkage strain and average dry shrinkage index.
通常柔性是由以下内容来实现的:成比例的非连续级配集料混合物、高强度的沥青水泥用量以及有助于降低混合物稳定性的各种因素。
Generally, flexibility is enhanced by relatively open-graded aggregate mixtures and high asphalt cement contents, factors which contribute to a lower mixture stability.
采用不同的粗细集料质量比例进行级配合成设计,并进行级配的优选。
Using different degree of aggregate ratio of quality level, and combined design of optimization.
泡沫沥青混合料配合比设计的研究主要包括沥青的发泡、集料级配的确定、拌合用水量和最佳沥青用量的确定。
The research on proportion design of foamed asphalt mixture includes: foaming of asphalt, gradation, and the best amount of mixing water and asphalt. Its design method and steps are put forward.
研究发现粗集料的粒形、针片状颗粒含量和级配都会对其压碎值产生显著影响。
Particle shape, percentage of flat-elongated particles and gradation of coarse aggregate can produce remarkable influence on crushing value.
采用集料嵌挤方法进行级配设计,使用高粘度沥青增加沥青膜厚度,以析漏指标确定沥青用量,通过试验路提出大碎石沥青混合料柔性基层的施工工艺。
This mix must be used high viscous asphalt to increase asphalt membrane thickness. The mix design is based on aggregate inter-lock method and use leakage test to determine asphalt content.
采用集料嵌挤方法进行级配设计,使用高粘度沥青增加沥青膜厚度,以析漏指标确定沥青用量,通过试验路提出大碎石沥青混合料柔性基层的施工工艺。
This mix must be used high viscous asphalt to increase asphalt membrane thickness. The mix design is based on aggregate inter-lock method and use leakage test to determine asphalt content.
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