1) high volume
大掺量
1.
The results showed that the strength of high volume fly-ash concrete could reach the middle and low strength grade with low w/b and low volume of cement.
对大掺量粉煤灰混凝土的配合比、力学性能与耐久性能进行研究,结果表明:在低水泥用量和低水胶比条件下,力学性能完全可以满足中低强度等级混凝土的技术要求。
2.
Through compounding of the 40%～90% high volume fly ash concrete and using of type HD-EA fly ash activator,the paper studied on the strength development laws of HVFAC with different ages,which will promote development of fly ash utilize technology and relieve pollution on the environment.
通过40%~90%大掺量粉煤灰混凝土的配制,结合HD-EA型粉煤灰激发剂的使用,研究HVFAC在不同龄期下的强度发挥规律,以此促进粉煤灰工业废渣利用技术的发展,减轻工业废渣对生态环境造成的严重污染。
3.
In this paper,Shrinkage,steel fiber corrosion,carbonation resistance and chloride-permeation resistance of high volume fine mineral mixture of RPC has been investigated by the experiment.
对大掺量矿物细粉活性粉末混凝土收缩、钢纤维锈蚀、抗碳化性能、抗氯离子渗透等性能进行了试验研究,并通过孔结构和扫描电镜实验对其微结构进行分析。
2) high content
大掺量
1.
Study on durability of high content fly ash active powder concrete;
大掺量粉煤灰活性粉末混凝土耐久性研究
3) maximum content
最大掺量
1.
The physical properties and the activity of Tibets pozzolan, and the maximum content of pozzolan in the concrete are analyzed.
分析了西藏羊八井火山灰的物理性能及活性 ,讨论了火山灰的最大掺量 ,掺火山灰试件的强度、干缩和抗冻等试验表明 ,混凝土中掺入 2 0 %的火山灰 ,仍可满足工程要求 。
4) high doping content
大量掺杂
1.
ZnO nanoparticles have been adopted as the basic gas-sensing materials, it was studied on the effect of doping techniques, such as various doping materials(V2O5 & WO3)、doping contents(1 wt%,5 wt%,10 wt%,30 wt%)and sintering temperatures(450℃,650℃,850℃), to ZnO based composite materials’forming, especially on the effect of high doping content to fabricating multiplex composite gas-sensing ceramics.
本文以颗粒状纳米ZnO为气敏基体材料,研究不同的掺杂种类(V2O5和WO3)、掺杂含量(1 wt%,5 wt%,10 wt%,30 wt%)和烧结温度(450℃,650℃,850℃)等掺杂工艺对ZnO基复合陶瓷材料的形成及其性能的影响,尤其是大量掺杂所制备的多元复相气敏陶瓷的掺杂效应;结合材料的微观分析(XRD和FESEM)以及相关理论,阐明了试验中的电阻和气敏现象;探讨了纳米ZnO基厚膜敏感元件对于聚氯乙烯(PVC)热作用所散发气味的检测实用性,并通过多次重复试验评价其气敏检测性能。
5) high-volume steel slag
大掺量钢渣
1.
Early hydration characteristics and paste structure of complex binding material containing high-volume steel slag were studied by the determination of hydration heat evolution, type of hydration products as well as micromorphology of hardened paste using calorimetry, X-ray diffraction, pressure porosimeter, and envirnoment scanning electron microscope.
通过对胶凝材料早期水化放热性能和水化产物种类的测定,以及对硬化浆体显微形貌和孔结构的观察,研究了大掺量钢渣复合胶凝材料的早期水化性能和硬化浆体结构。
6) high content mineral admixtures
大掺量矿物掺合料
1.
Results show that concrete with high content mineral admixtures exhibit large drying shrinkage.
通过测定混凝土的长期干燥收缩值,研究了单掺膨胀剂、钢纤维、聚丙烯纤维和聚酯纤维及其复合技术对大掺量矿物掺合料混凝土干燥收缩的影响。
2.
Results show that concretes with high content mineral admixtures exhibit large drying shrinkage.
通过测定混凝土的长期干燥收缩值,研究了单掺聚丙烯(polypropylene,PP)纤维、聚酯纤维和钢纤维及其混杂技巧对大掺量矿物掺合料混凝土干燥收缩的影响。
补充资料：掺掺
1.女手纤美貌。
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