Coarse aggregate is granular material.
粗集料是一种散体结构。
It is feasible to substitute the coarse aggregate concrete by wast...
用废混凝土骨料完全代替粗骨料配制混凝土是可行的。
Coarse aggregate quantity can be identified by the dense test of the mixture.
通过对混合料试件的密度测试得出了形成骨架所必要的粗集料用量。
We can make concrete paves by using of burned coal gangue as coarse aggregate.
利用燃烧后的煤矸石渣作骨料，配制混凝土路面砖。
The ratio between mortar and coarse aggregate in concrete refers to the volume ratio.
浆骨比是指混凝土中砂浆体积和粗骨料体积比。
It is feasible to substitute the coarse aggregate concrete by waste concrete aggregate.
用废混凝土骨料完全代替粗骨料配制混凝土是可行的。
Large scale triaxial shear test on spherical particle coarse aggregate is carried out.
采用大型三轴仪对球形颗粒散粒体进行了应变式三轴试验。
The linear grooves – similar to corduroy fabric – emphasise the concrete's coarse aggregate.
线槽——类似灯芯绒织物——强调混凝土的粗骨料。
Using cracked brick as coarse aggregate in concrete can reduce pollution and decrease the usage of natural aggregate.
将碎砖作为混凝土的粗骨料，能够减少污染和减少天然骨料的使用。
It is very important to determine reasonably the maximum grain size, graded sizes and gradation of the coarse aggregate.
合理确定最大粒径、分级尺寸和级配十分重要。
In asphalt cement pavement construction, the basalt is usually used as coarse aggregate, while the dolerite is seldom used.
在沥青路面工程中，玄武岩作为粗集料已得到了广泛的应用，而辉绿岩的使用相对较少。
The influence of different recycled coarse aggregate (RCA) replacement ratios on the strength of recycled concrete was investigated.
研究分析了再生粗集料不同取代率对再生混凝土各种强度指标的影响。
The influence of recycled coarse aggregate replacement rate on properties of concrete with the same slump is discussed in the paper.
系统研究了坍落度相同的情况下再生粗骨料取代率对混凝土基本性能的影响。
Moreover, chloride ion charge passed of recycled concrete was increased with the incremental replacement of recycled coarse aggregate.
再生混凝土氯离子导电量随着再生粗骨料取代率的增加而增加。
Because of vast volume of a dam, the coarse aggregate of concrete used for constructing a dam is of large grain size and more grading.
由于水坝的体积大，用来筑坝的混凝土的粗骨科粒径大、分级多。合理确定最大粒径、分级尺寸和级配十分重要。
The skeleton texture formed by coarse aggregate affects the performance of cement stabilized stone with skeleton dense texture greatly.
粗集料形成的骨架结构对骨架密实结构水泥稳定碎石路用性能有较大影响。
Uniform Design Method was applied to study the quantitative relationship between optimally dense situation and coarse aggregate composition.
利用均匀设计方法研究了最佳密实状态与粗集料组成之间的定量关系。
Particle shape, percentage of flat-elongated particles and gradation of coarse aggregate can produce remarkable influence on crushing value.
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。
The distribution characteristics of coarse aggregate in wall-affecting layer of concrete were studied by digital image processing technology.
采用数字图像分析技术对混凝土边界效应层中的粗骨料分布特性进行了测定。
For the present situation, we RPC mixed with gravel and other coarse aggregate, in the performance of its small force to lower the cost of its use.
针对目前现状，我们在RPC中掺加碎石等粗骨料取代一部分石英砂，在对其受力性能影响不大的情况下降低其使用成本。
And analyses that the five factors have an effect on the workability and mechanical properties of recycled coarse aggregate high strength concrete.
分析这五个因素对再生混凝土工作性能和力学性能的影响。
Finally using the model loading age and coarse aggregate, cement ratio parameters were analyzed, and the laws of fly ash concrete creep are present.
最终运用本模型对加载龄期和粗骨料、水泥砂浆比参数进行了分析，给出了粉煤灰混凝土徐变的规律。
The results show that the compressive strength and elastic modulus of recycled coarse aggregate concrete are lower compared with conventional concrete.
结果表明：相对于普通混凝土，随着再生粗骨料取代率的增加，再生粗骨料混凝土具有强度和弹性模量降低等特点；
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.
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 measured Young's modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula.
采用粉煤灰陶粒配制成的轻骨料混凝土，其弹性模量实测值低于现有的经验公式计算值。
Concretes of C30 and C60 were prepared with iron mine tailings as fine aggregate and coarse aggregate and with natural sand and common crushed stone separately.
分别以铁尾矿砂和铁尾矿石代替天然砂和普通碎石配制了C30和C60两个强度等级的混凝土。
The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.
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 curing condition, the maximum size of coarse aggregate and silica fume have certain effects on the strength, fracture properties and brittleness of concrete.
养护条件，粗骨料最大粒径和硅灰对混凝土的强度，断裂性能和材料脆性都有一定影响。
The paper mainly introduced the application technology of the pumping high strength concrete (C60) which takes crushed gravel as coarse aggregate with big fluidity.
本文着重介绍采用以破碎卵石为粗骨料配制大流动性泵送c 60混凝土技术应用。
The invention relates to a method for measuring the interlocking capability of coarse aggregate, belonging to the technical field of road material design evaluation.
本发明涉及“一种粗集料嵌挤能力的测试方法”，属于道路材料设计评价技术领域。
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