Ten-year-old Divya works 14-hour days searching through slag for waste metal, carrying heavy weights and mixing concrete on building sites.
10岁的迪维娅每天连续工作14个小时，在建筑工地上从矿渣中搜集废金属、搬运重物以及搅拌混凝土。
The physical characteristics and grading of slag used in slag concrete pile is discussed. The effect obtained in testing and application are presented.
本文探讨了钢渣混凝土桩中钢渣的物理力学特性及其配合比，列举了试验和推广应用取得的效果。
Fracture energy of concrete was measured for studying the fracture brittleness of the high performance concrete mixed ground granulated blastfurnace slag (GGBFS) and silica fume.
采用混凝土断裂能试验研究了使用磨细矿渣和硅灰配制的高强度高性能混凝土的断裂脆性。
Chesion and plasticity of steel slag concrete is increased, its fluidity is improved and expansibility is decreased owing to addition of fly ash.
掺入粉煤灰将增大混凝土的粘聚性和可塑性，改善混凝土的和易性，减小混凝土的膨胀性。
The effect of steel slag powder on road properties and freezing and thawing resistance of concrete was studied.
研究了钢渣微粉对混凝土路用性能和抗冻融循环能力的影响。
By the experiments, the effects of several mineral admixtures, such as silica fume, superfine slag and siliceous shale on the High Strength Concrete (HSC) is researched.
通过实验，研究了硅灰、超细矿渣、硅质页岩几种矿物质掺合料对高强混凝土强度的影响；
The results show that manganese slag powder could use as admixture of cement and concrete.
研究结果表明：锰矿渣粉可作水泥的混合材料和混凝土的掺合材料。
The enhancement effect of slag powder contributes 30% more to cement system than to concrete system.
矿渣微粉在水泥中发挥的增强效应要比在混凝土体系中大，约为30%。
Steel slag is not better to produce cement or mineral admixture of concrete because of poor grindability, larger fluctuation of chemical and mineral components, poor stability and so on.
由于钢渣成份波动大、易磨性差以及稳定性不好，钢渣用作水泥混合材或混凝土掺合料均难以达到高效、高值化利用的目的。
By test analysis compared with strength degree 32.5 of cement, strength of steel slag concrete is slightly decreased, but its fluidity is improved.
实验对比表明：与强度等级为32 . 5的纯水泥钢渣混凝土对比，掺入钢渣粉的砼强度略有降低，但能改善混凝土的和易性。
The effect of silica ash and superfine slag on the slump and strength of high strength concrete are studied.
本文研究了硅灰、超细矿渣对高强混凝土坍落度和强度的影响。
The economic benefit and application result of producing Mn slag block are better than clay hollow brick and aerated concrete.
生产锰渣砌块的经济效益及使用效果均优于粘土空心砖和加气混凝土。
This article discusses the influences of fine slag powder to workability, compressive strength and durability of concrete in the test.
通过试验讨论了矿渣微粉对混凝土工作性能、抗压强度及耐久性的影响。
The concrete mix was a dense, high fluid self-consolidating mix, using grey cement and slag to achieve a light grey finish and meet LEED standards.
混凝土混合物致密、高流动性，使用灰色水泥和熔渣来获得浅灰色装饰，并且满足LEED标准。
The preparation of alkali activated slag concrete stimulates the active of slag fully by chemical activated ways.
用碱激发矿渣制备的碱矿渣混凝土是利用化学激发方法充分激发矿渣的活性。
In this paper, the effects of fly ash, ground slag and composite admixture of them on the strength of concrete were investigated.
研究了单掺粉煤灰、磨细矿渣及它们复合后的复合掺合料对混凝土强度的影响。
In concrete design, there was an optimum cement content, in which the slag concrete had the best corrosion resistance.
混凝土设计中存在最佳水泥用量，此用量时矿渣水泥混凝土抗侵蚀性最强。
This paper introduced the study and application situation of replacing river sand with copper slag in compounding concrete in Tongkuangyu copper Mine.
本文介绍了铜矿峪矿铜渣代砂配制流态混凝土的研究与应用情况。
When ground electric furnace slag with ground fly ash or blast furnace slag are added into concrete together, the performance of concrete can be improved further due to the synergistic effect.
将磨细钢渣与磨细粉煤灰或矿渣混掺可以发挥复合效应，提高掺合料的活性，改善混凝土的性能。
This subject aims at the endemic feature of southwest area, USES locally produced raw material, PISP's Titanium slag, to make up acid proofing Alkali Titanium slag -cinder concrete.
本课题针对西南地区的地方性特点，就地取材利用攀枝花钢铁公司的工业废渣，配制出具有良好耐酸雨腐蚀性能的碱钛渣—矿渣混凝土。
The lithium salt slag is used in various specially mixed concrete as well as in conventional concrete and mass concrete .
除可以在一般混凝土和大体积混凝土中使用锂盐渣外，还可用于配制各种特种混凝土。
For massive concrete construction, the low hydration heat cement like the slag Portland cement is often used to facilitate temperature rise control in the concrete.
大体积混凝土施工时常选用水泥水化热较低的矿渣硅酸盐水泥等以利于混凝土温升控制。
Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.
研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。
It was studied that the effect of the quantity of steel slag and silica fume on concrete strength and fluidity as well as the rule of the strength of concrete with steel slag and silica fume.
研究了钢渣、硅粉掺量对混凝土强度与流动性的影响以及钢渣、硅粉混凝土强度规律。
Active Micro slag fines are a kind of important cementing material in high - performance concrete.
活性微细矿渣粉是高性能混凝土中一种重要的胶凝材料。
The results show that fine slag powder can improve the performance of concrete, and the method has comprehensive effectiveness.
结果表明，掺矿渣微粉可改善混凝土的性能，具有良好的综合效益。
Steel slag and paper industrial waste sludge were carbonated to produce concrete aggregate.
碳酸化养护钢渣和造纸污泥制备混凝土集料。
The influences of fine slag powder to workability, compressive strength and durability of high-performance concrete were discussed.
讨论了矿渣微粉对高性能混凝土工作性能、抗压强度及耐久性的影响。
The influences of fine slag powder to workability, compressive strength and durability of high-performance concrete were discussed.
讨论了矿渣微粉对高性能混凝土工作性能、抗压强度及耐久性的影响。
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