级配是集料各级粒径颗粒的分配情况,可通过筛析试验确定。 级配参数: 1)分计筛余百分率:某号筛上的筛余量占试样总质量的百分率; 2)累计筛余百分率:某号筛的分计筛余百分率和大于某号筛的各筛分计筛余百分率的总和; 3)通过百分率:通过某号筛的质量占试样总质量的百分率,即100与某号筛的累计筛余之差。
n. grading ; graduation
misc. granular composition
水泥稳定碎石路面基层施工-中国期刊论文-论文网 关键词】水泥稳定碎石;配合比设计;级配;施工 [gap=462]Key words】Cement stabilized crushed stone;Mix design;Grading;Construction
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沥青混泥土搅拌设备配料系统的智能综合化设计 自动化毕业论文格式范文_论文天下 关键词:沥青混泥土;搅拌设备;骨料;二次筛分;级配 [gap=613]Keyword: Alsphalt Concret;mixed attachment;aggregate; regarding; mixture
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高级配置与电源接口 Advanced Configuration and Power Interface ; ACPI
骨料级配 aggregate grading ; aggregate gradation ; grading of aggregate ; gradation of aggregate
高级配置和电源接口 ACPI ; advanced configuration and power interface
间断级配 [建] gap grading ; discontinuous grading ; gapgradation ; skip grading
级配曲线 Gradation Curve ; grading curve ; Curve grading
开级配抗滑磨耗层 OGFC
粗级配 coarse grading ; coarse gradation ; coarse grdriving instructorng
标准级配 standard grading
By comprehensive consideration about mix design of lean concrete, VB value range of different gradation for lean concrete are reconmended.
综合考虑密实型贫混凝土的配合比设计指标,推荐了几种级配下免振捣贫混凝土的维勃稠度值范围。
参考来源 - 免振捣贫混凝土工作性研究The theory support to the study on anti-crack of cement stabilized subbase. To improve the grade of macadam and to add flyash may reduce crack in cement stabilized subbase.
水泥稳定碎石基层沥青路面防裂措施主要有改善水泥稳定碎石的级配减少开裂;在水泥稳定碎石中掺加粉煤灰减少开裂,在水泥稳定碎石中掺加聚丙烯纤维减少收缩裂缝。
参考来源 - 水泥稳定半刚性基层防裂措施研究Firstly, we make sure the raw material, kinds of bitumen and modifier, graduation and bitumen-aggregate ratio by indoor test.
首先进行前期室内试验,确定HRA使用的原材料、沥青与添加剂类型、级配和油石比。
参考来源 - 嵌入式抗滑路面表层研究The key of the successful experiments with some indexes which contains the bibulous rate of brick aggregate,particle gradation and the water consumption by lots of the experiments.
通过多次试验,发现砖骨料的吸水率、粒径级配、用水量是试验成功的关键。
参考来源 - 废旧烧结砖再生混凝土性能试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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