1)low calcium fly ash低钙粉煤灰
1.Study on excitation technology of low calcium fly ash;低钙粉煤灰活性激发技术的研究
2.Experimental study on the preparation of low calcium fly ash waterproof coating水泥基低钙粉煤灰防水涂料制备试验研究
3.Activation of low calcium fly ash, in different admixtures and at different temperatures, was stu- died by TGA, XRD and TSC-TG analysis.通过热失重(TGA)、XRD和综合热分析(TSC-TG)测试,研究了低钙粉煤灰在不同外加剂和温度作用下的活化机制。
英文短句/例句
1.Experimental study on the preparation of low calcium fly ash waterproof coating水泥基低钙粉煤灰防水涂料制备试验研究
2.Discussing aabout the Application of Add Calcium-Coal Ash Powder in Plastering Engineering浅谈增钙粉煤灰在抹灰工程中的应用
3.Applied technical specification for high-lime fly ash concrete高钙粉煤灰混凝土应用技术规程
4.Research on hydration mechanism and the applied technique of high calcium powdered coal ash高钙粉煤灰的水化与应用技术的研究
5.Digesting of Free-CaO in the High Calcium Fly Ash高钙粉煤灰中f-CaO消解的试验研究
6.Manufacture Technology for High Calcium Fly Ash/Cement Particleboard高钙粉煤灰/水泥刨花板制备及性能
7.Research of the concrete mixed with the powdered slag and high calcium fly ash掺磨细矿渣粉和高钙粉煤灰混凝土的研究
8.Lime Flyash or Slag with High Calcium for High Class Road Base石灰增钙粉煤灰、增钙渣作高等级道路基层的研究
9.Impact of high-- Calcium fly ash as cement admixture on cement stability高钙粉煤灰作水泥混合材对安定性的影响
10.Hydrothermal Reaction of Lime with Fly Ash to Prepare Ca-based Absorbent for Flue Gas Desulfurization;粉煤灰水热化合反应制备钙基烟气脱硫剂
11.Study on mix-proportion experiment of RCC of high volume of high calcium flyash大掺量高钙粉煤灰碾压混凝土配合比试验研究
12.Effect of Calcium Oxide in Fly Ash on Compressive Strength of Geopolymers粉煤灰中氧化钙对矿物聚合物抗压强度的影响
13.On improving the Longdong area collapsible loess by using refinement of high calcium fly ash高钙细化粉煤灰改良陇东地区湿陷性黄土研究
14.Applying of Fly-ash in Poor Propeities;低活性粉煤灰在半刚性基层中的应用
15.Produce low alkali cement with wet fly ash用湿排粉煤灰代替黏土生产低碱水泥
16.Application Technical Study of Low-quality Flyash on the Lime-flyash Base Course;低质粉煤灰在二灰基层中的应用技术研究
17.Kinetics of Pozzolanic Reaction for Preparation of Flue Gas Desulfurizer from Fly Ash and Calcium Hydroxide粉煤灰与氢氧化钙火山灰反应制备烟气脱硫剂的动力学分析
18.The poozzolanic effect of fly ash on shape looks and function of the Calcium aluminite,which is the cement hydrated product,is also introduced.粉煤灰的火山灰效应对水化产物钙矾石的形貌和性能会产生影响
相关短句/例句
superfine class F fly ash超细低钙粉煤灰
3)Grade I class F fly ashI级低钙粉煤灰
4)high-calcium fly ash高钙粉煤灰
1.Research on using high-calcium fly ash as the hardening agent of soft soil;利用高钙粉煤灰做软粘土固化剂
2.Study on volume stability control of cement paste with large amount of high-calcium fly ash;大掺量高钙粉煤灰水泥浆体体积安定性控制研究
3.Effects of slag,high-calcium fly ash,desulfurized gypsum,calcined desulfurized gypsum and sodium sulfate on early age autogenous shrinkage of cement pastes,long terms of desiccation shrinkage and initial cracking sensitivity of cement mortar are researched.0%(质量分数,下同)矿粉和高钙粉煤灰等量替代水泥对水泥净浆早期自收缩性能的影响及水泥砂浆的长期干燥收缩性能和初始开裂敏感性。
5)high calcium fly ash高钙粉煤灰
1.The effect of Cl-ion on properties of high calcium fly ash cement paste;Cl-对高钙粉煤灰硬化水泥浆体的影响
2.The prelinminary study of using high calcium fly ash resource to produce expansive cement;利用高钙粉煤灰生产膨胀水泥的初步研究
3.Influence of high calcium fly ash on the physical property of cement;高钙粉煤灰对水泥物理性能的影响
6)high-lime fly ash高钙粉煤灰
1.Based on the characteristics of high-lime fly ash,a series of modified technology of high-lime fly ash have been developed.基于高钙粉煤灰的本质特性,开发了系列改性高钙粉煤灰掺和料技术,对其改性机理和用于高性能混凝土的耐久性及体积稳定性作了深入阐述。
2.This article takes eliminating the bad stability of HFA,enhances its utilization ratio as the goal,researches the impact of modified high-lime fly ash to the performance of workability、mechanical properties and resistance to chloride ion permeability.以消除高钙灰安定性不良,提高其使用率为目的,从工作性、力学性能和抗氯离子渗透性能等方面,研究了经过改性后的高钙粉煤灰对高性能混凝土各项性能的影响;研究表明,与基准混凝土相比,掺入30%改性高钙粉煤灰后,混凝土30 d抗压强度降低了7。
延伸阅读
粉煤灰硅酸盐水泥分子式:CAS号:性质:由硅酸盐水泥熟料、粉煤灰、适量石膏磨细制成的水硬性胶凝材料,代号P·F,中国主要水泥品种之一。粉煤灰掺加量为20%~40%(wt),标号分275、325、425、425R、525、525R、625R七个等级。性能和火山灰水泥相似,但需水性及干缩性较小,抗裂性较好,水化热较低,抗蚀性也较好。适用于一般的工业和民用建筑,尤其适用于大体积水工混凝土以及地下和海港工程等。