On the basis of this, the grade of coarse aggregates is confirmed.
并在此基础上，确定了粗集料的级配。
One is Q, the ratio of voids content of coarse aggregates to the volume of mortar.
反映新拌混凝土中砂浆的体积与粗骨料紧密堆积时产生的空隙体积的比值；
There is little study on the influence of coarse aggregates angularity on hot-mix asphalt properties.
目前关于粗集料棱角性对沥青混合料性能的影响研究很少。
The preparations of solidified extra-fine sand coarse aggregates and the concrete made by the solidified aggregates were studied.
对以长江粉细砂制造固结集料及其配制的混凝土进行了研究。
A new design method based on voidage of coarse aggregates for grading of permeable bituminous surface course is presented in this paper.
本文提出了一种根据主骨料空隙率设计透水性面层沥青混合料级配的新方法。
Compressive strength of concrete with the additive composition of scrapped rubber tyre crumb replacing part of coarse aggregates was investigated.
本文研究废轮胎橡胶粉碎料作为一种添加成分取代部分粗骨料的混凝土的抗压强度。
On this basis, the suggest for revising the method for testing density and water absorption of coarse aggregates specified in T0304-2005 is put forward.
在此基础上对我国T0304-2005粗集料密度及吸水率试验方法提出了相应建议。
This paper compared the differences between the Marshall and Gyratory method while designing and preparing mixture by coarse aggregates crush value and combustion test.
并对比马歇尔成型方法与旋转压实成型方法在设计成型混合料方面的差异，通过试件击实后的粗集料的破碎率以及燃烧法评价；
Experiment steps as following: at first, this paper has studied aggregate gradation to ensure which kind of coarse aggregates to contribute more for high temperature stability.
试验按照如下过程进行：首先对骨料级配进行探索，为了能确定哪一级粗集料对高温稳定性贡献较大。
Cement concrete, formed with cement, coarse and fine aggregates and water in appropriate proportion before a period of hardening, is a sort of stone material.
水泥混凝土是由水泥、粗集料、细集料和水按适当比例配合，经一定时间硬化而成的一种人造石材。
Tailing and coarse gravel from iron ore mining and dressing are produced into tailing brick instead of conventional aggregates and clay.
利用铁矿采选过程中产生的尾矿及粗粒砂石代替传统砌块生产中的部分骨料及粘土生产尾矿砖。
Both of the coarse and fine light-weight aggregates in the concrete were natural calcium carbonate nucleations with loose and porous structure.
“混凝土”中的轻质粗、细集料是一种组织疏松、多孔的天然碳酸钙结核。
Coloured aggregates are used to distinguish the coarse and the fine aggregate and color threshold is used to segment the image in this method.
该方法使用彩色石料区分粗、细集料，并利用彩色阀值直接分割图像。
A method of extensively making use of spontaneous combustion gangue is introduced that is to use it as active mixture, coarse and fine aggregates to produce partition panel.
介绍一种大规模利用自燃煤矸石的方法，即利用其作活性混合材料、粗细骨料生产内隔墙板。
A method of extensively making use of spontaneous combustion gangue is introduced that is to use it as active mixture, coarse and fine aggregates to produce partition panel.
介绍一种大规模利用自燃煤矸石的方法，即利用其作活性混合材料、粗细骨料生产内隔墙板。
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