— This research explores sustainable construction practices focusing on material reuse specifically reclaimed structural steel and slag In general the building stock is not designed for deconstruction and material recovery for reuse at the end of life of buildings is complex and challenging The study evaluates the benefits of content reuse
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— The steel slag concrete made with different steel slag SS proportions and 0% waste glass powder WGP acts as a counterpart SS mix to investigate the effects of WGP The result shows that both waste glass powder and steel slag is categorized as Class N natural pozzolan material
— Wikström and co workers [49] [50] expanded the in situ observations to the steel slag interface and to inclusions within the slag They confirmed the results of Emi for the metal gas interfaces albeit they may be considered simpler cases of inclusion engineering Download Download high res image 143KB Download
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— Steel slag is a solid byproduct of the steelmaking process widely generated in the metallurgical industry Due to its alkaline nature and excellent adhesive properties with asphalt it represents a potential road construction material with outstanding road performance making it well suited for utilization in highway construction This paper
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In that case supported by multiobjective system the relative change of dissipation energy rather than the 50% initial stiffness was regarded as the appropriate fatigue cracking criteria And 5% steel slag powder is added in SMC 10 Based on the Marshall mix design results the optimum asphalt to aggregate ratios are both % for SMC 10
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— The use of recycled materials is a new tendency in the field of railway engineering Steel slag aggregates SSA are one of the recycled materials derived from the steel industry stress for all samples Due to the high vertical stress 200 kPa the peak friction angle reduced about 19% in the case of using SSA as a substitution of basalt
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— Slag a significant by product of steelmaking has a range of applications and plays a crucial role in the overall steel production cycle The amount of slag produced depends on factors such as the ore composition operating conditions and furnace design On average around 200 300 kg of slag is generated per ton of Fe produced
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— Investigation of the Engineering and Environmental Properties of Cement Mortars Incorporating Ladle Furnace Steel Slag Case Studies in Construction Materials Pub Date 2024 01 17 DOI /
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— The low reactivity and volume expansion issue of steel slag limits its application as alternative to cement Studies demonstrated that aqueous carbonation AC can enhance the cementitious properties of finely sized steel slag as a cementitious supplementary material SCM However the impact of particle size on the CO 2 uptake
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The steel slag derived CSH based nanocomposite showed highlyefficient heavy metal removal and effective photocatalytic degradationof MB after its adsorption of heavy metal ions ：
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— 2 General Condition of Iron/Steel Slag How iron/steel slag is produced As a by product of the manufacture of steel from iron ore iron/ steel slag originates from veinstone that is contained in the raw ma terials iron ore coal coke etc and the flux that is added in the steelmaking refining process for removal of impurities Si P S
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— In the case of steel slag this material could be deposited in its raw state as a subgrade or subbase material Mechanical characterization of materials such as steel slag are indicated in road engineering by performing the CBR test The CBR values are key factors of estimating the roadbed thickness The evaluated strength of subgrade
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— Evaluate the effect of steel slag on the engineering properties of hot mix asphalt mixtures in the laboratory 2023 Case Studies in Construction Materials Show abstract To promote the comprehensive utilization of solid waste in highway engineering asphalt rubber hot mixture ARHM 13 was prepared with steel slag and SBS/CR
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