1) tailings of pyrite
硫铁矿尾砂
2) iron sand tailing
铁砂尾矿
3) Ferrous mill tailings
铁尾矿砂
1.
The ferrous mill tailings are byproducts of mining industry and can be considered as Manufactured Fine Aggregates(MFA).
铁尾矿砂的集料性质决定了铁尾矿砂混凝土易于泌水的特点,用包括硅质石粉在内的矿物掺合料来控制水粉比,按最佳水粉比结合适当减少高效减水剂掺量对配合比进行优化,可有效控制混凝土泌水,并能获得良好的工作性。
2.
On the basis of investigation on properties of ferrous mill tailings,the workability and strength of concretes were researched by substituting ferrous mill tailings for natural sand and/or crashed stone,and the mix proportion was optimized by means of mineral admixtures.
在研究铁尾矿基本性质的基础上,利用铁尾矿砂完全取代天然砂,研究铁尾矿砂混凝土的工作性与强度特点,利用矿物掺合料等手段对铁矿尾砂混凝土配合比进行优化。
4) pyrite tailing
硫铁尾矿
1.
The autoclaved products made of steel slag mixed with pyrite tailing,pyrite tailing and lime or gypsum respectively were studied.
用硫铁尾矿、硫铁尾矿和石灰、硫铁尾矿和石膏分别与低碱度钢渣复掺配制蒸压制品。
补充资料：硫铁矿
见硫资源。
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