1) dam materials gradation
级配坝料
2) exploitation of graded material for fill dam
上坝级配料开采
3) aggregate gradation
骨料级配
1.
Numerical simulation on affection of aggregate gradation to concrete compressive strength;
混凝土骨料级配对抗压强度影响的数值模拟
2.
It is also found that the aggregate gradation has a significant influence on the ITZ area fraction.
通过数值算法的有效性得到圆形骨料混凝土界面面积率解析解的证实后,定量评价了影响界面面积率的关键因素,发现界面面积率随着界面厚度的增大而增大,但随着最大骨料直径和骨料形状系数的增大而减小,也发现骨料级配对界面面积率有重要影响。
3.
For analyzing the influence of aggregate gradation on the concrete behavior,the grain-spring model of discrete element method is presented.
为研究混凝土骨料级配对混凝土性能的影响,采用离散元法中颗粒-弹簧模型对不同骨料级配的混凝土性能进行了细观分析。
4) graded material
级配料
1.
By blasting test of graded material exploiting for the rockfill dam with face slab at upper reservoir of Zhanghewan Pumped Storage Power Station,this paper amends Kuz-Ram blasting fragmentation prediction empirical model and sets up a blasting fragmentation distributed model of graded material exploiting that fits Zhanghewan Pumped Storage Power Station.
通过张河湾抽水蓄能电站上水库面板堆石坝级配料开采爆破试验对Kuz-Ram爆破块度预报经验模型进行修正,建立了适合张河湾蓄能电站级配料开采的爆破块度分布模型,通过对爆破块度级配与爆破参数的相关分析,提出了砂岩级配料开采的优化爆破参数。
2.
A method for improving graded material mining and a modified method to the Kuz Ram Model based on field test data are proposed.
利用Ｋｕｚ－Ｒａｍ模型中爆破块度分布曲线与各主要爆破参数间的关系，分析了各爆破参数变化对级配料块度不均匀系数Ｃｕ以及曲率系数Ｃｃ的影响，提出了改善级配料开采的方法，并利用现场试验资料对Ｋｕｚ－Ｒａｍ模型进行了修正。
3.
By blasting test of graded material exploiting for the rockfill dam with face slab at upper reservoir of Zhanghewan Pumped Storage Power Station, this paper amends Kuz-Ram blasting fragmentation prediction empirical model and sets up a blasting fragmentation distributed model of graded material exploiting that fits Zhanghewan Pumped Storage Power Station.
通过张河湾抽水蓄能电站上水库面板堆石坝级配料开采爆破试验对Kuz-Ram爆破块度预报经验模型进行修正,建立了适合张河湾蓄能电站级配料开采的爆破块度分布模型,通过对爆破块度级配与爆破参数的相关分析,提出了砂岩级配料开采的优化爆破参数。
5) aggregate grading
矿料级配
1.
Influence of aggregate grading on performance of asphalt mixture;
矿料级配对沥青混合料路用性能的影响
6) aggregate gradation
集料级配
1.
Opthimizations of aggregate gradation for stone mastic asphalt mixture;
沥青玛蹄脂碎石混合料的集料级配优化
2.
Research on Aggregate Gradation and Mechanical Property of Particulate-Reinforced Composite;
颗粒增强复合材料集料级配及其力学性能研究
3.
Results show: Aggregate gradation composing has bigger effects on physics and mechanics performance of cement-stabilized macadam,and different a.
采用正交试验设计方法,对16种集料级配的水泥稳定碎石试件分别进行无侧限抗压强度、劈裂强度和干缩等物理力学试验,探求集料级配组成对水泥稳定碎石物理力学性能的影响规律,研究结果表明:集料级配组成对水泥稳定碎石物理力学性能有较大影响,集料级配组成不同,其物理力学性能各异,强度愈高,干缩变形愈大。
补充资料：配有块料装料机的大型真空自耗炉
配有块料装料机的大型真空自耗炉
配有块料装料机的大型真空自耗炉
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条