The amount of limestone powder, which is a by-product of manufactured fine aggregate, is larger and larger with the increase of manufactured fine aggregate. 石灰岩机制砂的用量越来越大,相应地,它的副产物石灰岩石粉也越来越多。
Effect of Clay Content in Fine Aggregate on Water Stability of Asphalt Mixture 细集料泥土含量对沥青混合料水稳定性的影响
Characteristic Comparison of Alkali-Aggregate Reaction for Recycled Fine Aggregate and Natural Sand 再生细骨料与天然砂碱骨料反应特点比较
The use of precoated fine aggregate with normal asphalt and hydrated lime can solve the problem caused by the clay in fine aggregate. 通过使用沥青对细集料进行预处理和添加消石灰可以解决细集料泥土污染的问题。
Test Research on Preparation of Fine Aggregate Concrete with Fine Iron Tailings 用细粒铁尾矿制备细骨料混凝土的试验研究
Influence of fine aggregate on initial shrinkage of high performance concrete 细集料对高性能混凝土早期塑性收缩开裂的影响
Research on Water Demand Ratio of Recycled Mortar as Technical Index for Recycled Fine Aggregate 再生细骨料采用需水量比作为技术指标的研究
The Experimental Study on the Carbonation of the Recycled Fine Aggregate Concrete 再生细骨料混凝土碳化性能的试验研究
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 repair mortar is made by special craft with ordinary silicon cement as cementing material, with selected fine aggregate, admixture, additive as supplementary material. 是一种以普硅水泥为胶凝材料,辅以精选细骨料、外掺料、添加剂经特殊工艺配制而成的修补砂浆。
Volume Deformation of Steel Slag Fine Aggregate Mortar Under Hydrothermal Condition 水热条件下钢渣细集料砂浆体积变形研究
In addition? the recycled fine aggregate after particle shaping its apparent density and water absorption have been improved slightly. 此外,颗粒整形后的再生骨料的表观密度、水率也略有所提高。
The water consumption of high-quality recycled fine aggregate concrete is higher than that of natural aggregate concrete; 粉煤灰、普通矿粉、超细矿粉、硅灰等矿物掺合料能明显改善混凝土的坍落度、和易性;
Carrying Capacity Assessment of T Girder Based on Differ Fine Aggregate 基于不同细集料T梁承载能力的评定
Testing Research of Thermal Insulating Bond Mortar with Steel Slag as Fine Aggregate 粒化高炉矿渣代砂配制保温砌筑砂浆的试验研究
The grouting material is made by special craft with selected cementitious materials, fine aggregate, admixture, additive and it's a kind of high strength cementitious material. 是一种高强胶结料,以特选胶凝材料、精选细骨料、外掺剂,添加剂经特殊工艺配制而成。
Research on Frost-Damaged Concrete Strengthened with Polypropylene Fiber Reinforced Fine Aggregate Concrete 聚丙烯纤维细石混凝土加固冻害混凝土的研究
The issue introduces the performance of blast furnace slag and test results of dry-mixed mortar mixed with the BF slag as fine aggregate. 介绍了高炉干渣的基本性能和将其作为细集料用于干粉砂浆的试验结果。
The strains with high-quality high-strength cement, fine aggregate even add a mixture of high-performance color additive powder products. 本品系采用优质高强水泥、精细骨料添加高性能外加剂均匀混合而成的彩色粉末状产品。
An approach to ground of fine aggregate concrete without sand is introduced in respects of raw and processed materials, proportioning ratio, construction technology, and so on. 水泥砂浆地面起砂是建筑工程质量通病之一,用无砂细石混凝土做地面,经多年的实践应用,效果良好。
Slices from the top, bottom, sides and bulk of each specimen were examined by methanol exchange, quantitative determination of coarse and fine aggregate and backscattered electron imaging in the SEM. 分别从每个样条的顶部、底部、侧面和本体取样,通过甲醇交换,粗细集料的定量测定和在SEM中的背散射电子成像对试样进行检测。
Analysis and Choice on Test Method for Fine Aggregate 细集料洁净程度试验方法分析与选择
Effect of powder in recycled fine aggregate on compressive strength of recycled mortar 再生细骨料中粉料对再生砂浆抗压强度的影响
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。
This is the first report in our country that the compound damage to the concrete in marine environment was caused by the alkali-aggregate reaction of fine aggregate and erosion of the magnesium salt. 这是我国首例海水环境下混凝土因细集料发生碱-集料反应,并受镁盐侵蚀而造成复合破坏的报道。
The coarse aggregate and fine aggregate are separated, and no integrative grade like asphalt concrete. 在水泥混凝土集料集配中,粗集料和细集料的级配是分开的,不像沥青混凝土的集料级配可以有一个综合级配来给出集料级配的范围。
This paper studied the effect of four kinds of fine aggregate on asphalt mixture. 采用细型密级配沥青混合料和四种棱角性不同的细集料,研究细集料特性对混合料体积特性、水稳定性、高温性能和疲劳性能的影响。
With step by step Filled theory, using the two-class method to study composition of coarse and fine aggregate. 采用逐级填充理论,对粗、细集料各自的组成做了设计,运用两种级配合成方法对粗细集料的组成比例进行了研究。
Adding fine aggregate to pervious concrete is an important way to improve pervious concrete strength. 在透水混凝土中加入细骨料是提高透水混凝土强度的重要途径。
Asphalt binder is made from fine aggregate and asphalt mortar. 沥青粘结料是由细集料和沥青胶浆粘结组成。