脱硫灰水泥性能指标优于粉煤灰32.5水泥。
FGD residues cement show better performance than fly ash cement 32.5.
适量的石膏掺入也有利于窑灰水泥固化土强度的提高。
Suitable content of gypsum will be helpful to improve the strength of the soft soil solidified by the cement.
同时掺加硅灰还能够提高掺玻璃纤维高钙粉煤灰水泥砂浆的和易性和强度,并减小其膨胀。
Addition of silica fume into the mix will result in increasing the workability and strength of cement mortar and decreasing the expansion.
混凝土架构设计理论的实质,是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
圣多里尼的新居民开采火山灰,制成了水泥——石头之下仍然找到古代遗迹。
New inhabitants of Santorini mine the volcanic ash to make cement - and still find ancient ruins under the stone.
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement concrete.
借助XRF和XRD等测试手段对烟气脱硫灰用作水泥矿化剂进行了研究。
By the test methods of XRF and XRD, this article studies using desulfurization products from flue gas as cement mineralizer.
LOFT式的吊顶风格,原始灰的水泥地面,别墅所特有的小窗,将工厂改建风格与别墅的精致完美融合。
LOFT fashion suspended ceiling style, original gray cement floor, and small villa-type windows combine to present a perfect integration of factory renovation with the exquisiteness of a villa.
水泥板覆盖了两端的山墙,涂上一层底灰,而两边的纵墙和屋顶被包裹上了再生木质板。
Cement panels cover the two gabled end walls, coated in a layer of render, while the two longitudinal walls and roof are now wrapped in reclaimed wooden boards.
结果表明,水泥掺量是影响二灰碎石早期强度的主要因素,其次是二灰内比。
The results show that cement adding is the main factor to effect the early strength of ASLF, the second is proportion of Lime and Fly-ash.
通过正交试验,找到二灰碎石各种材料的用量比例,主要是二灰内比、碎石比例和级配、水泥掺量等与结构强度、横缝出现情况的关系。
The mixture ratios mainly including the proportion of Lime and Fly-ash, aggregate and grading collocation and the cement parameter are found out through orthogonal experiment.
提出了灰砂桩复合地基计算方法,掺入水泥的灰砂桩能较好地改善灰砂桩复合地基工作性状。
Calculating method of lime sand piled composite ground is proposed. Cement lime sand Piles can fairly improve the behavior of lime sand piled composite ground.
探讨不同掺量的硅灰对水泥净浆与砂浆性能及砂浆结构的影响。
The effect of the content of silica fume on the structure and property of the cement mortar and property of the cement paste were investigated.
本研究介绍了对该飞灰的活性进行激发,并利用其生产砌筑水泥的试验研究。
This paper introduces the methods of exciting the activity of CFB fly ash and experimental study on producing masonry cement by CFB fly ash.
其中以粉煤灰50%、硅灰10%取代普通硅酸盐水泥的试验组,无论是试验室标准养护或是加速老化试验都表现出最优的耐久性。
Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.
在实验室电炉静置煅烧条件下,研究了硫酸钙和亚硫酸钙、含亚硫酸钙的脱硫灰和石膏在水泥熟料煅烧过程中硫的逸放。
The sulfur emissibility during burning cement clinker with calcium sulfate, calcium sulfite gypsum and desulphurize slag that consist of CaSO3 separately were studied in laboratory electric stove.
稻谷灰加入可提高某些掺减水剂的水泥胶砂耐磨性。
The ash of paddy can improve the wearing resistance of some add plastic cement.
对灰砂桩复合地基和掺入水泥的灰砂桩复合地基分别作了现场荷载试验和室内模型试验。
Load tests of lime sand piles and model tests of cement lime sand piles are carried out in situ and indoors.
水泥窑灰是水泥生产过程中的副产品,钾、铝的含量较高。
Ash of cement kiln is the byproduct during manufacture of cement, it contain much potassium and aluminum.
水泥稳定粒料和二灰(石灰、粉煤灰)稳定粒料是两种典型的和常用的半刚性基层材料。
The cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials.
比较不同硅灰掺量时硅酸盐水泥固化体对铀的滞留能力。
The results indicate that silica fume can improve the retention capabilities of portland cement for uranium.
采用正交试验方法,设计了脱硫灰、水泥、集料、石膏、石灰的不同配比。
Different mixture ratios of desulphurized ash, cement, aggregate, gypsum and lime were tested according to the orthogonal testing method.
通过试验研究确定大庆油页岩灰符合火山灰质混合材要求,能与熟料掺混生产水泥。
It was confirmed that the oil shale ash met the requirement of the standards of pozzuolanic admixture and could be as cement filler.
水泥粉煤灰路面基层是一种兼有水泥和二灰稳定粒料优点的路面基层材料。
The cement fly ash is a base course material for pavement that has the advantage of both cement and fly ash stabilized granular.
烟气灰能使水泥砂浆的密实性提高,对水泥砂浆的早期强度有利。
But off ash gas can make the mortar more compaction and be propitious to the early strength of mortar.
矿渣微粉的增强效应及其子效应都对矿渣水泥28天强度贡献最大,并以火山灰效应为主,约占总效应的80%。
The enhancement effect and its sub-effect of superfine slag powder contribute most on slag cement's 28th strengths, in which the pozzolanic effect is the main factor and is amount to 80%.
介绍了煤炭助燃固硫除灰多功能促进剂的工作原理及在电站锅炉和水泥厂立窖上的应用效果。
This paper introduces the working theory and application effectiveness experiment of a multifunction coal accelerant that is applied to capture sulfur, support combustion and clean ash.
研究了复掺粉煤灰、矿渣、硅灰的多组分水泥基材料的水化放热行为。
The hydration exothermic action of multi-component cement based materials blending with fly ash, slag and volatilized silica was studied.
研究了复掺粉煤灰、矿渣、硅灰的多组分水泥基材料的水化放热行为。
The hydration exothermic action of multi-component cement based materials blending with fly ash, slag and volatilized silica was studied.
应用推荐