fine aggregate
[建] 细骨料,细集料;细聚集体
2025-10-08 17:21 浏览次数 12
[建] 细骨料,细集料;细聚集体
1. that portion of the aggregate used in concrete that is smaller than about 3/?? inch
very fine prismatic aggregate极细棱柱状团聚体
fine abrasive aggregate细粒料
fine prismatic aggregate细棱柱状团聚体
fine abrasive aggregate mixture细集料混合物
fine pumice aggregate细浮石骨料
fine gravel aggregate细砾骨料
fine columer aggregate细柱状团聚体
fine crumb aggregate细团粒状团聚体
very fine columnur aggregate极细柱状团聚体
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 larger the amount of fine aggregate is and the smaller fineness modulus is, the smaller the rate of pressure bleeding becomes.
细集料的含量越多、细度模数越小混凝土的压力泌水率越小。
the results show that best permanent deformation resistance can be got when continuous dense gradation, which has even arrangement of coarse and fine aggregate is adopted.
结果表明,采用粗细集料搭配均匀的连续密级配和适中的沥青用量可以获得最佳的抗永久变形能力。
tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.5?
试验表明,集料泥土污染对沥青混合料水稳性影响显着,沥青混合料的渗水临界空隙率为7.5%。
the minimum asphalt content is determined by the aggregate coated asphalt test, the percentages of fine aggregate and filler are analyzed by using the void design procedure.
利用沥青裹覆集料试验确定了最小沥青用量,用体积法和填充理论对细集料和矿粉的组成进行了分析,并对设计的混合料的路用性能给予了试验验证。
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。
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。
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.
结合工程实例对投石压浆无砂混凝土小桩复合地基的设计原理和施工工艺进行了综合分析 ,并强调施工中应注意施工现场的质量管理和质量核验 。
when the bulk specific gravity of coarse aggregate and the apparent specific gravity of fine aggregate are used to compute vma value, the vma value is greater than the vma value by american method.
我国的粗集料用毛体积相对密度和细集料用表观相对密度计算vma的方法和美国的方法所用公式形式一样,但用我国方法计算的vma比用美国方法计算的vma均偏大。
the research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced.
主要介绍冰冻地区利用具有一定冻敏性的松散细集料粉煤灰修筑路堤及冻胀防治的研究成果。
abstr: with the development of engineering construction, the demand for concrete is increasing. the most wide-used fine aggregate in concrete is the river sand mined from the river.
文章摘要:工程建设的发展对混凝土需求量不断增加,混凝土中的细骨料使用最多的材料是从河里开采出来的河砂。
by experimental study, how the moisture susceptibility and volume property was influenced by the faa value of mixed fine aggregate which includes natural sand and stone chips was discussed.
在试验研究的基础上,探讨了在限定级配下,由天然砂与石屑混合组成的细集料的棱角性(faa)对沥青混合料体积性质、水敏感性的影响。
fine aggregate play a very important role in water stability for asphalt mixtures, using limestone instead of granite fine aggregate, can improve asphalt mixture performance against water damage.
细集料对于沥青混合料水稳定性起到非常重要的作用,采用石灰巖细集料代替花岗巖细集料,沥青混合料抗水损害性能提高。
through the study of packing and filling characteristics of aggregate, the dosages of coarse and fine aggregate and filling were calculated for aggregate of skeleton denseness asphalt mixture.
通过对球体颗粒的堆积和填充特性的研究,从理论上分析了骨架密实型沥青混合料集料中粗、细集料和填料的用量。
rock bolt foundation is a type of bolt foundation that fine aggregate concrete and bolt are poured into the rock hole.
巖石锚桿基础是以细石混凝土和锚桿灌注于鉆凿成型的巖孔内的锚桿基础。